| 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 | $158.39 | 7.497% | $170.2645 | $170.26 | $170.25 | $170.30 |
| Purchase #2 | $185.51 | 10.847% | $205.6323 | $205.63 | $205.65 | $205.60 |
| Purchase #3 | $225.33 | 10.834% | $249.7423 | $249.74 | $249.75 | $249.70 |
| Purchase #4 | $134.73 | 8.374% | $146.0123 | $146.01 | $146.00 | $146.00 |
| Purchase #5 | $170.35 | 5.858% | $180.3291 | $180.33 | $180.35 | $180.30 |
| Purchase #6 | $137.69 | 9.785% | $151.163 | $151.16 | $151.15 | $151.20 |
| Purchase #7 | $198.78 | 8.127% | $214.9349 | $214.93 | $214.95 | $214.90 |
| 7 purchase totals = | $1,210.78 | $1,318.0784 | $1,318.06 | $1,318.10 | $1,318.00 | |