| 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 | $134.75 | 4.273% | $140.5079 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $163.94 | 8.745% | $178.2766 | $178.28 | $178.30 | $178.30 |
| Purchase #3 | $57.51 | 12.790% | $64.8655 | $64.87 | $64.85 | $64.90 |
| Purchase #4 | $229.74 | 3.635% | $238.091 | $238.09 | $238.10 | $238.10 |
| Purchase #5 | $33.69 | 8.386% | $36.5152 | $36.52 | $36.50 | $36.50 |
| Purchase #6 | $87.90 | 11.294% | $97.8274 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $55.33 | 12.269% | $62.1184 | $62.12 | $62.10 | $62.10 |
| 7 purchase totals = | $762.86 | $818.2020 | $818.22 | $818.20 | $818.20 | |