| 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 | $150.91 | 3.473% | $156.1511 | $156.15 | $156.15 | $156.20 |
| Purchase #2 | $249.94 | 7.182% | $267.8907 | $267.89 | $267.90 | $267.90 |
| Purchase #3 | $152.78 | 6.271% | $162.3608 | $162.36 | $162.35 | $162.40 |
| Purchase #4 | $21.85 | 5.849% | $23.128 | $23.13 | $23.15 | $23.10 |
| Purchase #5 | $224.91 | 12.526% | $253.0822 | $253.08 | $253.10 | $253.10 |
| Purchase #6 | $26.51 | 12.801% | $29.9035 | $29.90 | $29.90 | $29.90 |
| Purchase #7 | $206.33 | 5.404% | $217.4801 | $217.48 | $217.50 | $217.50 |
| 7 purchase totals = | $1,033.23 | $1,109.9964 | $1,109.99 | $1,110.05 | $1,110.10 | |