| 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 | $133.34 | 9.119% | $145.4993 | $145.50 | $145.50 | $145.50 |
| Purchase #2 | $33.77 | 5.209% | $35.5291 | $35.53 | $35.55 | $35.50 |
| Purchase #3 | $83.76 | 12.116% | $93.9084 | $93.91 | $93.90 | $93.90 |
| Purchase #4 | $150.99 | 6.745% | $161.1743 | $161.17 | $161.15 | $161.20 |
| Purchase #5 | $159.99 | 13.203% | $181.1135 | $181.11 | $181.10 | $181.10 |
| Purchase #6 | $249.34 | 9.517% | $273.0697 | $273.07 | $273.05 | $273.10 |
| Purchase #7 | $45.40 | 7.796% | $48.9394 | $48.94 | $48.95 | $48.90 |
| 7 purchase totals = | $856.59 | $939.2337 | $939.23 | $939.20 | $939.20 | |