| 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 | $109.66 | 11.383% | $122.1426 | $122.14 | $122.15 | $122.10 |
| Purchase #2 | $141.61 | 6.395% | $150.666 | $150.67 | $150.65 | $150.70 |
| Purchase #3 | $185.48 | 9.531% | $203.1581 | $203.16 | $203.15 | $203.20 |
| Purchase #4 | $128.59 | 5.462% | $135.6136 | $135.61 | $135.60 | $135.60 |
| Purchase #5 | $89.49 | 4.478% | $93.4974 | $93.50 | $93.50 | $93.50 |
| Purchase #6 | $83.73 | 6.192% | $88.9146 | $88.91 | $88.90 | $88.90 |
| Purchase #7 | $195.68 | 3.638% | $202.7988 | $202.80 | $202.80 | $202.80 |
| 7 purchase totals = | $934.24 | $996.7911 | $996.79 | $996.75 | $996.80 | |