| 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 | $148.48 | 7.743% | $159.9768 | $159.98 | $160.00 | $160.00 |
| Purchase #2 | $244.99 | 10.692% | $271.1843 | $271.18 | $271.20 | $271.20 |
| Purchase #3 | $205.40 | 13.197% | $232.5066 | $232.51 | $232.50 | $232.50 |
| Purchase #4 | $14.25 | 7.369% | $15.3001 | $15.30 | $15.30 | $15.30 |
| Purchase #5 | $158.71 | 13.555% | $180.2231 | $180.22 | $180.20 | $180.20 |
| Purchase #6 | $25.30 | 6.841% | $27.0308 | $27.03 | $27.05 | $27.00 |
| Purchase #7 | $27.86 | 5.559% | $29.4087 | $29.41 | $29.40 | $29.40 |
| 7 purchase totals = | $824.99 | $915.6304 | $915.63 | $915.65 | $915.60 | |