| 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 | $10.25 | 12.801% | $11.5621 | $11.56 | $11.55 | $11.60 |
| Purchase #2 | $143.66 | 8.550% | $155.9429 | $155.94 | $155.95 | $155.90 |
| Purchase #3 | $145.94 | 8.558% | $158.4295 | $158.43 | $158.45 | $158.40 |
| Purchase #4 | $133.36 | 5.168% | $140.252 | $140.25 | $140.25 | $140.30 |
| Purchase #5 | $117.84 | 13.813% | $134.1172 | $134.12 | $134.10 | $134.10 |
| Purchase #6 | $129.34 | 4.141% | $134.696 | $134.70 | $134.70 | $134.70 |
| Purchase #7 | $197.45 | 7.526% | $212.3101 | $212.31 | $212.30 | $212.30 |
| 7 purchase totals = | $877.84 | $947.3098 | $947.31 | $947.30 | $947.30 | |