| 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 | $143.96 | 10.529% | $159.1175 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $211.54 | 13.161% | $239.3808 | $239.38 | $239.40 | $239.40 |
| Purchase #3 | $28.36 | 11.538% | $31.6322 | $31.63 | $31.65 | $31.60 |
| Purchase #4 | $54.76 | 13.685% | $62.2539 | $62.25 | $62.25 | $62.30 |
| Purchase #5 | $12.83 | 10.407% | $14.1652 | $14.17 | $14.15 | $14.20 |
| Purchase #6 | $232.45 | 10.656% | $257.2199 | $257.22 | $257.20 | $257.20 |
| Purchase #7 | $125.86 | 4.468% | $131.4834 | $131.48 | $131.50 | $131.50 |
| 7 purchase totals = | $809.76 | $895.2529 | $895.25 | $895.25 | $895.30 | |