| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $140.57 | 11.237% | $156.3659 | $156.37 | $156.35 | $156.40 |
| Purchase #2 | $246.29 | 11.465% | $274.5271 | $274.53 | $274.55 | $274.50 |
| Purchase #3 | $110.33 | 12.856% | $124.514 | $124.51 | $124.50 | $124.50 |
| Purchase #4 | $175.47 | 13.198% | $198.6285 | $198.63 | $198.65 | $198.60 |
| Purchase #5 | $115.42 | 13.187% | $130.6404 | $130.64 | $130.65 | $130.60 |
| Purchase #6 | $14.70 | 12.232% | $16.4981 | $16.50 | $16.50 | $16.50 |
| Purchase #7 | $234.66 | 4.244% | $244.619 | $244.62 | $244.60 | $244.60 |
| 7 purchase totals = | $1,037.44 | $1,145.7930 | $1,145.80 | $1,145.80 | $1,145.70 | |