| 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 | $183.65 | 6.222% | $195.0767 | $195.08 | $195.10 | $195.10 |
| Purchase #2 | $175.72 | 7.495% | $188.8902 | $188.89 | $188.90 | $188.90 |
| Purchase #3 | $206.69 | 3.580% | $214.0895 | $214.09 | $214.10 | $214.10 |
| Purchase #4 | $138.84 | 7.731% | $149.5737 | $149.57 | $149.55 | $149.60 |
| Purchase #5 | $242.46 | 10.354% | $267.5643 | $267.56 | $267.55 | $267.60 |
| Purchase #6 | $169.46 | 6.704% | $180.8206 | $180.82 | $180.80 | $180.80 |
| Purchase #7 | $131.33 | 5.192% | $138.1487 | $138.15 | $138.15 | $138.10 |
| 7 purchase totals = | $1,248.15 | $1,334.1637 | $1,334.16 | $1,334.15 | $1,334.20 | |