| 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 | $111.88 | 4.461% | $116.871 | $116.87 | $116.85 | $116.90 |
| Purchase #2 | $122.43 | 9.125% | $133.6017 | $133.60 | $133.60 | $133.60 |
| Purchase #3 | $135.44 | 5.867% | $143.3863 | $143.39 | $143.40 | $143.40 |
| Purchase #4 | $87.98 | 5.767% | $93.0538 | $93.05 | $93.05 | $93.10 |
| Purchase #5 | $187.73 | 7.587% | $201.9731 | $201.97 | $201.95 | $202.00 |
| Purchase #6 | $89.94 | 5.748% | $95.1098 | $95.11 | $95.10 | $95.10 |
| Purchase #7 | $125.68 | 8.448% | $136.2974 | $136.30 | $136.30 | $136.30 |
| 7 purchase totals = | $861.08 | $920.2931 | $920.29 | $920.25 | $920.40 | |