| 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 | $172.43 | 4.636% | $180.4239 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $246.70 | 12.232% | $276.8763 | $276.88 | $276.90 | $276.90 |
| Purchase #3 | $210.38 | 3.530% | $217.8064 | $217.81 | $217.80 | $217.80 |
| Purchase #4 | $73.57 | 3.126% | $75.8698 | $75.87 | $75.85 | $75.90 |
| Purchase #5 | $142.95 | 10.441% | $157.8754 | $157.88 | $157.90 | $157.90 |
| Purchase #6 | $176.80 | 8.117% | $191.1509 | $191.15 | $191.15 | $191.20 |
| Purchase #7 | $51.65 | 6.304% | $54.906 | $54.91 | $54.90 | $54.90 |
| 7 purchase totals = | $1,074.48 | $1,154.9087 | $1,154.92 | $1,154.90 | $1,155.00 | |