| 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 | $136.40 | 11.567% | $152.1774 | $152.18 | $152.20 | $152.20 |
| Purchase #2 | $73.80 | 3.561% | $76.428 | $76.43 | $76.45 | $76.40 |
| Purchase #3 | $147.32 | 3.853% | $152.9962 | $153.00 | $153.00 | $153.00 |
| Purchase #4 | $90.42 | 13.370% | $102.5092 | $102.51 | $102.50 | $102.50 |
| Purchase #5 | $117.39 | 5.797% | $124.1951 | $124.20 | $124.20 | $124.20 |
| Purchase #6 | $154.46 | 10.199% | $170.2134 | $170.21 | $170.20 | $170.20 |
| Purchase #7 | $46.77 | 7.196% | $50.1356 | $50.14 | $50.15 | $50.10 |
| 7 purchase totals = | $766.56 | $828.6549 | $828.67 | $828.70 | $828.60 | |