| 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 | $143.40 | 4.651% | $150.0695 | $150.07 | $150.05 | $150.10 |
| Purchase #2 | $21.65 | 13.300% | $24.5295 | $24.53 | $24.55 | $24.50 |
| Purchase #3 | $168.48 | 10.623% | $186.3776 | $186.38 | $186.40 | $186.40 |
| Purchase #4 | $201.32 | 4.785% | $210.9532 | $210.95 | $210.95 | $211.00 |
| Purchase #5 | $33.99 | 3.482% | $35.1735 | $35.17 | $35.15 | $35.20 |
| Purchase #6 | $105.75 | 9.146% | $115.4219 | $115.42 | $115.40 | $115.40 |
| Purchase #7 | $214.40 | 10.552% | $237.0235 | $237.02 | $237.00 | $237.00 |
| 7 purchase totals = | $888.99 | $959.5487 | $959.54 | $959.50 | $959.60 | |