| 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 | $191.65 | 5.216% | $201.6465 | $201.65 | $201.65 | $201.60 |
| Purchase #2 | $188.42 | 13.104% | $213.1106 | $213.11 | $213.10 | $213.10 |
| Purchase #3 | $229.78 | 13.235% | $260.1914 | $260.19 | $260.20 | $260.20 |
| Purchase #4 | $105.75 | 10.198% | $116.5344 | $116.53 | $116.55 | $116.50 |
| Purchase #5 | $129.30 | 11.513% | $144.1863 | $144.19 | $144.20 | $144.20 |
| Purchase #6 | $7.62 | 5.790% | $8.0612 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $187.38 | 4.486% | $195.7859 | $195.79 | $195.80 | $195.80 |
| 7 purchase totals = | $1,039.90 | $1,139.5163 | $1,139.52 | $1,139.55 | $1,139.50 | |