| 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 | $112.42 | 4.718% | $117.724 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $81.63 | 9.504% | $89.3881 | $89.39 | $89.40 | $89.40 |
| Purchase #3 | $146.34 | 7.726% | $157.6462 | $157.65 | $157.65 | $157.60 |
| Purchase #4 | $126.32 | 11.699% | $141.0982 | $141.10 | $141.10 | $141.10 |
| Purchase #5 | $194.48 | 5.422% | $205.0247 | $205.02 | $205.00 | $205.00 |
| Purchase #6 | $240.97 | 6.299% | $256.1487 | $256.15 | $256.15 | $256.10 |
| Purchase #7 | $247.67 | 7.469% | $266.1685 | $266.17 | $266.15 | $266.20 |
| 7 purchase totals = | $1,149.83 | $1,233.1984 | $1,233.20 | $1,233.15 | $1,233.10 | |