| 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 | $166.84 | 5.148% | $175.4289 | $175.43 | $175.45 | $175.40 |
| Purchase #2 | $246.64 | 3.199% | $254.53 | $254.53 | $254.55 | $254.50 |
| Purchase #3 | $224.64 | 7.643% | $241.8092 | $241.81 | $241.80 | $241.80 |
| Purchase #4 | $183.39 | 8.265% | $198.5472 | $198.55 | $198.55 | $198.50 |
| Purchase #5 | $218.45 | 5.150% | $229.7002 | $229.70 | $229.70 | $229.70 |
| Purchase #6 | $130.64 | 3.620% | $135.3692 | $135.37 | $135.35 | $135.40 |
| Purchase #7 | $8.58 | 12.834% | $9.6812 | $9.68 | $9.70 | $9.70 |
| 7 purchase totals = | $1,179.18 | $1,245.0659 | $1,245.07 | $1,245.10 | $1,245.00 | |