| 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 | $125.63 | 7.487% | $135.0359 | $135.04 | $135.05 | $135.00 |
| Purchase #2 | $57.96 | 7.835% | $62.5012 | $62.50 | $62.50 | $62.50 |
| Purchase #3 | $123.54 | 5.872% | $130.7943 | $130.79 | $130.80 | $130.80 |
| Purchase #4 | $149.84 | 8.872% | $163.1338 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $194.47 | 9.211% | $212.3826 | $212.38 | $212.40 | $212.40 |
| Purchase #6 | $14.35 | 6.448% | $15.2753 | $15.28 | $15.30 | $15.30 |
| Purchase #7 | $12.66 | 12.130% | $14.1957 | $14.20 | $14.20 | $14.20 |
| 7 purchase totals = | $678.45 | $733.3188 | $733.32 | $733.40 | $733.30 | |