| 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 | $129.79 | 11.225% | $144.3589 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $26.38 | 10.530% | $29.1578 | $29.16 | $29.15 | $29.20 |
| Purchase #3 | $230.98 | 7.203% | $247.6175 | $247.62 | $247.60 | $247.60 |
| Purchase #4 | $65.80 | 7.330% | $70.6231 | $70.62 | $70.60 | $70.60 |
| Purchase #5 | $99.94 | 8.600% | $108.5348 | $108.53 | $108.55 | $108.50 |
| Purchase #6 | $169.79 | 12.794% | $191.5129 | $191.51 | $191.50 | $191.50 |
| Purchase #7 | $189.99 | 4.405% | $198.3591 | $198.36 | $198.35 | $198.40 |
| 7 purchase totals = | $912.67 | $990.1641 | $990.16 | $990.10 | $990.20 | |