| 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 | $128.37 | 11.300% | $142.8758 | $142.88 | $142.90 | $142.90 |
| Purchase #2 | $157.50 | 8.266% | $170.519 | $170.52 | $170.50 | $170.50 |
| Purchase #3 | $209.92 | 3.440% | $217.1412 | $217.14 | $217.15 | $217.10 |
| Purchase #4 | $190.73 | 6.404% | $202.9443 | $202.94 | $202.95 | $202.90 |
| Purchase #5 | $244.85 | 3.223% | $252.7415 | $252.74 | $252.75 | $252.70 |
| Purchase #6 | $21.98 | 8.477% | $23.8432 | $23.84 | $23.85 | $23.80 |
| Purchase #7 | $95.36 | 6.664% | $101.7148 | $101.71 | $101.70 | $101.70 |
| 7 purchase totals = | $1,048.71 | $1,111.7798 | $1,111.77 | $1,111.80 | $1,111.60 | |