| 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 | $11.85 | 10.481% | $13.092 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $118.57 | 10.456% | $130.9677 | $130.97 | $130.95 | $131.00 |
| Purchase #3 | $235.31 | 5.767% | $248.8803 | $248.88 | $248.90 | $248.90 |
| Purchase #4 | $59.92 | 6.763% | $63.9724 | $63.97 | $63.95 | $64.00 |
| Purchase #5 | $147.84 | 3.351% | $152.7941 | $152.79 | $152.80 | $152.80 |
| Purchase #6 | $198.38 | 8.829% | $215.895 | $215.90 | $215.90 | $215.90 |
| Purchase #7 | $14.32 | 5.188% | $15.0629 | $15.06 | $15.05 | $15.10 |
| 7 purchase totals = | $786.19 | $840.6644 | $840.66 | $840.65 | $840.80 | |