| 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 | $135.85 | 12.125% | $152.3218 | $152.32 | $152.30 | $152.30 |
| Purchase #2 | $97.87 | 9.154% | $106.829 | $106.83 | $106.85 | $106.80 |
| Purchase #3 | $168.72 | 6.154% | $179.103 | $179.10 | $179.10 | $179.10 |
| Purchase #4 | $102.87 | 4.165% | $107.1545 | $107.15 | $107.15 | $107.20 |
| Purchase #5 | $141.37 | 13.753% | $160.8126 | $160.81 | $160.80 | $160.80 |
| Purchase #6 | $182.50 | 13.388% | $206.9331 | $206.93 | $206.95 | $206.90 |
| Purchase #7 | $25.76 | 8.109% | $27.8489 | $27.85 | $27.85 | $27.80 |
| 7 purchase totals = | $854.94 | $941.0029 | $940.99 | $941.00 | $940.90 | |