| 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 | $143.72 | 11.796% | $160.6732 | $160.67 | $160.65 | $160.70 |
| Purchase #2 | $212.90 | 8.240% | $230.443 | $230.44 | $230.45 | $230.40 |
| Purchase #3 | $180.70 | 3.420% | $186.8799 | $186.88 | $186.90 | $186.90 |
| Purchase #4 | $38.87 | 6.551% | $41.4164 | $41.42 | $41.40 | $41.40 |
| Purchase #5 | $134.70 | 13.461% | $152.832 | $152.83 | $152.85 | $152.80 |
| Purchase #6 | $35.48 | 5.240% | $37.3392 | $37.34 | $37.35 | $37.30 |
| Purchase #7 | $66.89 | 3.457% | $69.2024 | $69.20 | $69.20 | $69.20 |
| 7 purchase totals = | $813.26 | $878.7861 | $878.78 | $878.80 | $878.70 | |