| 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 | $138.30 | 12.158% | $155.1145 | $155.11 | $155.10 | $155.10 |
| Purchase #2 | $171.36 | 10.277% | $188.9707 | $188.97 | $188.95 | $189.00 |
| Purchase #3 | $163.45 | 8.405% | $177.188 | $177.19 | $177.20 | $177.20 |
| Purchase #4 | $127.90 | 3.238% | $132.0414 | $132.04 | $132.05 | $132.00 |
| Purchase #5 | $212.68 | 12.183% | $238.5908 | $238.59 | $238.60 | $238.60 |
| Purchase #6 | $191.88 | 13.439% | $217.6668 | $217.67 | $217.65 | $217.70 |
| Purchase #7 | $28.43 | 4.507% | $29.7113 | $29.71 | $29.70 | $29.70 |
| 7 purchase totals = | $1,034.00 | $1,139.2835 | $1,139.28 | $1,139.25 | $1,139.30 | |