| 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 | $207.60 | 5.693% | $219.4187 | $219.42 | $219.40 | $219.40 |
| Purchase #2 | $112.70 | 5.658% | $119.0766 | $119.08 | $119.10 | $119.10 |
| Purchase #3 | $15.39 | 6.612% | $16.4076 | $16.41 | $16.40 | $16.40 |
| Purchase #4 | $66.45 | 7.445% | $71.3972 | $71.40 | $71.40 | $71.40 |
| Purchase #5 | $134.93 | 10.688% | $149.3513 | $149.35 | $149.35 | $149.40 |
| Purchase #6 | $168.39 | 12.168% | $188.8797 | $188.88 | $188.90 | $188.90 |
| Purchase #7 | $152.60 | 7.846% | $164.573 | $164.57 | $164.55 | $164.60 |
| 7 purchase totals = | $858.06 | $929.1041 | $929.11 | $929.10 | $929.20 | |