| 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 | $131.60 | 6.391% | $140.0106 | $140.01 | $140.00 | $140.00 |
| Purchase #2 | $41.27 | 9.827% | $45.3256 | $45.33 | $45.35 | $45.30 |
| Purchase #3 | $240.87 | 12.374% | $270.6753 | $270.68 | $270.70 | $270.70 |
| Purchase #4 | $59.36 | 13.151% | $67.1664 | $67.17 | $67.15 | $67.20 |
| Purchase #5 | $112.84 | 13.507% | $128.0813 | $128.08 | $128.10 | $128.10 |
| Purchase #6 | $44.84 | 8.400% | $48.6066 | $48.61 | $48.60 | $48.60 |
| Purchase #7 | $134.92 | 10.216% | $148.7034 | $148.70 | $148.70 | $148.70 |
| 7 purchase totals = | $765.70 | $848.5692 | $848.58 | $848.60 | $848.60 | |