| 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 | $123.78 | 13.606% | $140.6215 | $140.62 | $140.60 | $140.60 |
| Purchase #2 | $124.77 | 6.148% | $132.4409 | $132.44 | $132.45 | $132.40 |
| Purchase #3 | $167.62 | 9.187% | $183.0192 | $183.02 | $183.00 | $183.00 |
| Purchase #4 | $44.79 | 8.608% | $48.6455 | $48.65 | $48.65 | $48.60 |
| Purchase #5 | $49.67 | 8.635% | $53.959 | $53.96 | $53.95 | $54.00 |
| Purchase #6 | $53.53 | 11.625% | $59.7529 | $59.75 | $59.75 | $59.80 |
| Purchase #7 | $71.83 | 12.317% | $80.6773 | $80.68 | $80.70 | $80.70 |
| 7 purchase totals = | $635.99 | $699.1163 | $699.12 | $699.10 | $699.10 | |