| 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 | $118.61 | 11.708% | $132.4969 | $132.50 | $132.50 | $132.50 |
| Purchase #2 | $143.64 | 7.776% | $154.8094 | $154.81 | $154.80 | $154.80 |
| Purchase #3 | $80.76 | 13.412% | $91.5915 | $91.59 | $91.60 | $91.60 |
| Purchase #4 | $33.62 | 8.200% | $36.3768 | $36.38 | $36.40 | $36.40 |
| Purchase #5 | $13.56 | 6.815% | $14.4841 | $14.48 | $14.50 | $14.50 |
| Purchase #6 | $12.35 | 6.642% | $13.1703 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $54.93 | 4.201% | $57.2376 | $57.24 | $57.25 | $57.20 |
| 7 purchase totals = | $457.47 | $500.1666 | $500.17 | $500.20 | $500.20 | |