| 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 | $132.41 | 9.866% | $145.4736 | $145.47 | $145.45 | $145.50 |
| Purchase #2 | $191.68 | 3.706% | $198.7837 | $198.78 | $198.80 | $198.80 |
| Purchase #3 | $192.87 | 8.759% | $209.7635 | $209.76 | $209.75 | $209.80 |
| Purchase #4 | $24.42 | 4.778% | $25.5868 | $25.59 | $25.60 | $25.60 |
| Purchase #5 | $99.73 | 9.851% | $109.5544 | $109.55 | $109.55 | $109.60 |
| Purchase #6 | $46.31 | 5.118% | $48.6801 | $48.68 | $48.70 | $48.70 |
| Purchase #7 | $125.94 | 13.804% | $143.3248 | $143.32 | $143.30 | $143.30 |
| 7 purchase totals = | $813.36 | $881.1669 | $881.15 | $881.15 | $881.30 | |