| 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 | $108.51 | 10.694% | $120.1141 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $222.89 | 13.686% | $253.3947 | $253.39 | $253.40 | $253.40 |
| Purchase #3 | $190.48 | 11.415% | $212.2233 | $212.22 | $212.20 | $212.20 |
| Purchase #4 | $106.98 | 8.658% | $116.2423 | $116.24 | $116.25 | $116.20 |
| Purchase #5 | $198.64 | 7.156% | $212.8547 | $212.85 | $212.85 | $212.90 |
| Purchase #6 | $189.84 | 7.566% | $204.2033 | $204.20 | $204.20 | $204.20 |
| Purchase #7 | $224.89 | 7.578% | $241.9322 | $241.93 | $241.95 | $241.90 |
| 7 purchase totals = | $1,242.23 | $1,360.9646 | $1,360.94 | $1,360.95 | $1,360.90 | |