| 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 | $145.33 | 7.848% | $156.7355 | $156.74 | $156.75 | $156.70 |
| Purchase #2 | $89.76 | 6.311% | $95.4248 | $95.42 | $95.40 | $95.40 |
| Purchase #3 | $14.84 | 3.609% | $15.3756 | $15.38 | $15.40 | $15.40 |
| Purchase #4 | $205.63 | 10.391% | $226.997 | $227.00 | $227.00 | $227.00 |
| Purchase #5 | $120.51 | 5.443% | $127.0694 | $127.07 | $127.05 | $127.10 |
| Purchase #6 | $38.80 | 12.536% | $43.664 | $43.66 | $43.65 | $43.70 |
| Purchase #7 | $131.42 | 8.112% | $142.0808 | $142.08 | $142.10 | $142.10 |
| 7 purchase totals = | $746.29 | $807.3471 | $807.35 | $807.35 | $807.40 | |