| 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 | $13.95 | 6.428% | $14.8467 | $14.85 | $14.85 | $14.80 |
| Purchase #2 | $238.25 | 13.600% | $270.652 | $270.65 | $270.65 | $270.70 |
| Purchase #3 | $248.91 | 8.638% | $270.4108 | $270.41 | $270.40 | $270.40 |
| Purchase #4 | $152.76 | 10.838% | $169.3161 | $169.32 | $169.30 | $169.30 |
| Purchase #5 | $235.48 | 3.401% | $243.4887 | $243.49 | $243.50 | $243.50 |
| Purchase #6 | $215.35 | 9.688% | $236.2131 | $236.21 | $236.20 | $236.20 |
| Purchase #7 | $125.65 | 4.555% | $131.3734 | $131.37 | $131.35 | $131.40 |
| 7 purchase totals = | $1,230.35 | $1,336.3008 | $1,336.30 | $1,336.25 | $1,336.30 | |