| 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 | $112.61 | 8.456% | $122.1323 | $122.13 | $122.15 | $122.10 |
| Purchase #2 | $104.94 | 10.135% | $115.5757 | $115.58 | $115.60 | $115.60 |
| Purchase #3 | $141.67 | 13.359% | $160.5957 | $160.60 | $160.60 | $160.60 |
| Purchase #4 | $71.50 | 13.542% | $81.1825 | $81.18 | $81.20 | $81.20 |
| Purchase #5 | $236.64 | 9.198% | $258.4061 | $258.41 | $258.40 | $258.40 |
| Purchase #6 | $135.44 | 5.602% | $143.0273 | $143.03 | $143.05 | $143.00 |
| Purchase #7 | $249.41 | 5.405% | $262.8906 | $262.89 | $262.90 | $262.90 |
| 7 purchase totals = | $1,052.21 | $1,143.8102 | $1,143.82 | $1,143.90 | $1,143.80 | |