| 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 | $113.74 | 13.575% | $129.1802 | $129.18 | $129.20 | $129.20 |
| Purchase #2 | $107.70 | 4.238% | $112.2643 | $112.26 | $112.25 | $112.30 |
| Purchase #3 | $140.99 | 7.420% | $151.4515 | $151.45 | $151.45 | $151.50 |
| Purchase #4 | $207.89 | 3.511% | $215.189 | $215.19 | $215.20 | $215.20 |
| Purchase #5 | $34.93 | 8.326% | $37.8383 | $37.84 | $37.85 | $37.80 |
| Purchase #6 | $101.70 | 4.555% | $106.3324 | $106.33 | $106.35 | $106.30 |
| Purchase #7 | $235.49 | 3.624% | $244.0242 | $244.02 | $244.00 | $244.00 |
| 7 purchase totals = | $942.44 | $996.2799 | $996.27 | $996.30 | $996.30 | |