| 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 | $129.34 | 12.240% | $145.1712 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $203.30 | 12.638% | $228.9931 | $228.99 | $229.00 | $229.00 |
| Purchase #3 | $201.68 | 6.769% | $215.3317 | $215.33 | $215.35 | $215.30 |
| Purchase #4 | $53.46 | 7.399% | $57.4155 | $57.42 | $57.40 | $57.40 |
| Purchase #5 | $10.68 | 3.230% | $11.025 | $11.03 | $11.05 | $11.00 |
| Purchase #6 | $42.27 | 12.789% | $47.6759 | $47.68 | $47.70 | $47.70 |
| Purchase #7 | $91.79 | 10.865% | $101.763 | $101.76 | $101.75 | $101.80 |
| 7 purchase totals = | $732.52 | $807.3754 | $807.38 | $807.40 | $807.40 | |