| 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 | $154.71 | 3.388% | $159.9516 | $159.95 | $159.95 | $160.00 |
| Purchase #2 | $137.76 | 3.208% | $142.1793 | $142.18 | $142.20 | $142.20 |
| Purchase #3 | $141.70 | 7.177% | $151.8698 | $151.87 | $151.85 | $151.90 |
| Purchase #4 | $191.26 | 11.696% | $213.6298 | $213.63 | $213.65 | $213.60 |
| Purchase #5 | $185.27 | 10.816% | $205.3088 | $205.31 | $205.30 | $205.30 |
| Purchase #6 | $42.55 | 9.420% | $46.5582 | $46.56 | $46.55 | $46.60 |
| Purchase #7 | $66.76 | 13.112% | $75.5136 | $75.51 | $75.50 | $75.50 |
| 7 purchase totals = | $920.01 | $995.0111 | $995.01 | $995.00 | $995.10 | |