| 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 | $180.46 | 3.721% | $187.1749 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $199.79 | 11.226% | $222.2184 | $222.22 | $222.20 | $222.20 |
| Purchase #3 | $223.95 | 6.171% | $237.77 | $237.77 | $237.75 | $237.80 |
| Purchase #4 | $144.40 | 3.400% | $149.3096 | $149.31 | $149.30 | $149.30 |
| Purchase #5 | $158.35 | 7.240% | $169.8145 | $169.81 | $169.80 | $169.80 |
| Purchase #6 | $81.98 | 12.360% | $92.1127 | $92.11 | $92.10 | $92.10 |
| Purchase #7 | $100.78 | 9.515% | $110.3692 | $110.37 | $110.35 | $110.40 |
| 7 purchase totals = | $1,089.71 | $1,168.7693 | $1,168.76 | $1,168.65 | $1,168.80 | |