| 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 | $118.96 | 13.712% | $135.2718 | $135.27 | $135.25 | $135.30 |
| Purchase #2 | $100.51 | 7.526% | $108.0744 | $108.07 | $108.05 | $108.10 |
| Purchase #3 | $157.69 | 4.779% | $165.226 | $165.23 | $165.25 | $165.20 |
| Purchase #4 | $46.75 | 5.251% | $49.2048 | $49.20 | $49.20 | $49.20 |
| Purchase #5 | $30.33 | 11.523% | $33.8249 | $33.82 | $33.80 | $33.80 |
| Purchase #6 | $43.85 | 6.767% | $46.8173 | $46.82 | $46.80 | $46.80 |
| Purchase #7 | $133.46 | 7.286% | $143.1839 | $143.18 | $143.20 | $143.20 |
| 7 purchase totals = | $631.55 | $681.6031 | $681.59 | $681.55 | $681.60 | |