| 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 | $136.51 | 13.730% | $155.2528 | $155.25 | $155.25 | $155.30 |
| Purchase #2 | $182.56 | 3.800% | $189.4973 | $189.50 | $189.50 | $189.50 |
| Purchase #3 | $147.62 | 7.783% | $159.1093 | $159.11 | $159.10 | $159.10 |
| Purchase #4 | $53.31 | 9.660% | $58.4597 | $58.46 | $58.45 | $58.50 |
| Purchase #5 | $187.89 | 3.782% | $194.996 | $195.00 | $195.00 | $195.00 |
| Purchase #6 | $131.97 | 6.816% | $140.9651 | $140.97 | $140.95 | $141.00 |
| Purchase #7 | $8.36 | 5.251% | $8.799 | $8.80 | $8.80 | $8.80 |
| 7 purchase totals = | $848.22 | $907.0792 | $907.09 | $907.05 | $907.20 | |