| 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 | $124.39 | 6.753% | $132.7901 | $132.79 | $132.80 | $132.80 |
| Purchase #2 | $21.67 | 12.682% | $24.4182 | $24.42 | $24.40 | $24.40 |
| Purchase #3 | $116.96 | 10.694% | $129.4677 | $129.47 | $129.45 | $129.50 |
| Purchase #4 | $228.99 | 5.828% | $242.3355 | $242.34 | $242.35 | $242.30 |
| Purchase #5 | $187.45 | 3.485% | $193.9826 | $193.98 | $194.00 | $194.00 |
| Purchase #6 | $86.66 | 8.512% | $94.0365 | $94.04 | $94.05 | $94.00 |
| Purchase #7 | $92.98 | 6.606% | $99.1223 | $99.12 | $99.10 | $99.10 |
| 7 purchase totals = | $859.10 | $916.1529 | $916.16 | $916.15 | $916.10 | |