| 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 | $149.92 | 7.834% | $161.6647 | $161.66 | $161.65 | $161.70 |
| Purchase #2 | $118.41 | 3.200% | $122.1991 | $122.20 | $122.20 | $122.20 |
| Purchase #3 | $79.89 | 6.786% | $85.3113 | $85.31 | $85.30 | $85.30 |
| Purchase #4 | $128.89 | 13.788% | $146.6614 | $146.66 | $146.65 | $146.70 |
| Purchase #5 | $111.30 | 4.870% | $116.7203 | $116.72 | $116.70 | $116.70 |
| Purchase #6 | $25.68 | 13.392% | $29.1191 | $29.12 | $29.10 | $29.10 |
| Purchase #7 | $214.33 | 5.700% | $226.5468 | $226.55 | $226.55 | $226.50 |
| 7 purchase totals = | $828.42 | $888.2227 | $888.22 | $888.15 | $888.20 | |