| 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 | $148.81 | 7.483% | $159.9455 | $159.95 | $159.95 | $159.90 |
| Purchase #2 | $157.92 | 12.611% | $177.8353 | $177.84 | $177.85 | $177.80 |
| Purchase #3 | $115.91 | 10.576% | $128.1686 | $128.17 | $128.15 | $128.20 |
| Purchase #4 | $219.44 | 13.701% | $249.5055 | $249.51 | $249.50 | $249.50 |
| Purchase #5 | $11.76 | 7.488% | $12.6406 | $12.64 | $12.65 | $12.60 |
| Purchase #6 | $123.57 | 5.326% | $130.1513 | $130.15 | $130.15 | $130.20 |
| Purchase #7 | $67.32 | 7.106% | $72.1038 | $72.10 | $72.10 | $72.10 |
| 7 purchase totals = | $844.73 | $930.3506 | $930.36 | $930.35 | $930.30 | |