| 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 | $97.73 | 4.160% | $101.7956 | $101.80 | $101.80 | $101.80 |
| Purchase #2 | $127.97 | 7.371% | $137.4027 | $137.40 | $137.40 | $137.40 |
| Purchase #3 | $88.89 | 12.688% | $100.1684 | $100.17 | $100.15 | $100.20 |
| Purchase #4 | $110.55 | 8.678% | $120.1435 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $247.96 | 6.352% | $263.7104 | $263.71 | $263.70 | $263.70 |
| Purchase #6 | $152.53 | 5.531% | $160.9664 | $160.97 | $160.95 | $161.00 |
| Purchase #7 | $212.97 | 13.222% | $241.1289 | $241.13 | $241.15 | $241.10 |
| 7 purchase totals = | $1,038.60 | $1,125.3159 | $1,125.32 | $1,125.30 | $1,125.30 | |