| 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 | $148.92 | 6.590% | $158.7338 | $158.73 | $158.75 | $158.70 |
| Purchase #2 | $141.74 | 7.128% | $151.8432 | $151.84 | $151.85 | $151.80 |
| Purchase #3 | $202.97 | 11.276% | $225.8569 | $225.86 | $225.85 | $225.90 |
| Purchase #4 | $229.60 | 6.199% | $243.8329 | $243.83 | $243.85 | $243.80 |
| Purchase #5 | $244.36 | 7.377% | $262.3864 | $262.39 | $262.40 | $262.40 |
| Purchase #6 | $124.75 | 8.777% | $135.6993 | $135.70 | $135.70 | $135.70 |
| Purchase #7 | $214.73 | 9.344% | $234.7944 | $234.79 | $234.80 | $234.80 |
| 7 purchase totals = | $1,307.07 | $1,413.1469 | $1,413.14 | $1,413.20 | $1,413.10 | |