| 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 | $128.86 | 3.779% | $133.7296 | $133.73 | $133.75 | $133.70 |
| Purchase #2 | $148.73 | 3.651% | $154.1601 | $154.16 | $154.15 | $154.20 |
| Purchase #3 | $48.80 | 10.250% | $53.802 | $53.80 | $53.80 | $53.80 |
| Purchase #4 | $115.43 | 3.464% | $119.4285 | $119.43 | $119.45 | $119.40 |
| Purchase #5 | $39.83 | 7.264% | $42.7233 | $42.72 | $42.70 | $42.70 |
| Purchase #6 | $191.90 | 10.834% | $212.6904 | $212.69 | $212.70 | $212.70 |
| Purchase #7 | $107.43 | 4.411% | $112.1687 | $112.17 | $112.15 | $112.20 |
| 7 purchase totals = | $780.98 | $828.7026 | $828.70 | $828.70 | $828.70 | |