| 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 | $112.38 | 6.834% | $120.06 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $135.75 | 5.455% | $143.1552 | $143.16 | $143.15 | $143.20 |
| Purchase #3 | $200.34 | 8.728% | $217.8257 | $217.83 | $217.85 | $217.80 |
| Purchase #4 | $113.82 | 5.662% | $120.2645 | $120.26 | $120.25 | $120.30 |
| Purchase #5 | $108.90 | 7.765% | $117.3561 | $117.36 | $117.35 | $117.40 |
| Purchase #6 | $23.70 | 9.251% | $25.8925 | $25.89 | $25.90 | $25.90 |
| Purchase #7 | $165.52 | 13.861% | $188.4627 | $188.46 | $188.45 | $188.50 |
| 7 purchase totals = | $860.41 | $933.0167 | $933.02 | $933.00 | $933.20 | |