| 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 | $139.29 | 8.331% | $150.8942 | $150.89 | $150.90 | $150.90 |
| Purchase #2 | $14.31 | 13.790% | $16.2833 | $16.28 | $16.30 | $16.30 |
| Purchase #3 | $136.39 | 6.468% | $145.2117 | $145.21 | $145.20 | $145.20 |
| Purchase #4 | $29.70 | 8.350% | $32.18 | $32.18 | $32.20 | $32.20 |
| Purchase #5 | $80.52 | 5.429% | $84.8914 | $84.89 | $84.90 | $84.90 |
| Purchase #6 | $234.43 | 4.476% | $244.9231 | $244.92 | $244.90 | $244.90 |
| Purchase #7 | $203.41 | 12.689% | $229.2207 | $229.22 | $229.20 | $229.20 |
| 7 purchase totals = | $838.05 | $903.6044 | $903.59 | $903.60 | $903.60 | |