| 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 | $151.92 | 3.519% | $157.2661 | $157.27 | $157.25 | $157.30 |
| Purchase #2 | $41.65 | 8.771% | $45.3031 | $45.30 | $45.30 | $45.30 |
| Purchase #3 | $148.28 | 7.431% | $159.2987 | $159.30 | $159.30 | $159.30 |
| Purchase #4 | $203.65 | 9.231% | $222.4489 | $222.45 | $222.45 | $222.40 |
| Purchase #5 | $147.89 | 13.784% | $168.2752 | $168.28 | $168.30 | $168.30 |
| Purchase #6 | $84.32 | 4.418% | $88.0453 | $88.05 | $88.05 | $88.00 |
| Purchase #7 | $163.37 | 10.298% | $180.1938 | $180.19 | $180.20 | $180.20 |
| 7 purchase totals = | $941.08 | $1,020.8311 | $1,020.84 | $1,020.85 | $1,020.80 | |