| 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 | $229.63 | 3.597% | $237.8898 | $237.89 | $237.90 | $237.90 |
| Purchase #2 | $245.39 | 4.266% | $255.8583 | $255.86 | $255.85 | $255.90 |
| Purchase #3 | $125.72 | 6.711% | $134.1571 | $134.16 | $134.15 | $134.20 |
| Purchase #4 | $236.97 | 8.784% | $257.7854 | $257.79 | $257.80 | $257.80 |
| Purchase #5 | $99.65 | 9.190% | $108.8078 | $108.81 | $108.80 | $108.80 |
| Purchase #6 | $105.39 | 13.829% | $119.9644 | $119.96 | $119.95 | $120.00 |
| Purchase #7 | $54.33 | 7.307% | $58.2999 | $58.30 | $58.30 | $58.30 |
| 7 purchase totals = | $1,097.08 | $1,172.7627 | $1,172.77 | $1,172.75 | $1,172.90 | |