| 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 | $234.94 | 6.870% | $251.0804 | $251.08 | $251.10 | $251.10 |
| Purchase #2 | $137.46 | 5.639% | $145.2114 | $145.21 | $145.20 | $145.20 |
| Purchase #3 | $164.38 | 11.142% | $182.6952 | $182.70 | $182.70 | $182.70 |
| Purchase #4 | $64.42 | 11.542% | $71.8554 | $71.86 | $71.85 | $71.90 |
| Purchase #5 | $23.43 | 5.471% | $24.7119 | $24.71 | $24.70 | $24.70 |
| Purchase #6 | $158.35 | 4.420% | $165.3491 | $165.35 | $165.35 | $165.30 |
| Purchase #7 | $57.56 | 8.680% | $62.5562 | $62.56 | $62.55 | $62.60 |
| 7 purchase totals = | $840.54 | $903.4596 | $903.47 | $903.45 | $903.50 | |