| 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 | $129.55 | 10.735% | $143.4572 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $104.94 | 7.274% | $112.5733 | $112.57 | $112.55 | $112.60 |
| Purchase #3 | $125.64 | 13.657% | $142.7987 | $142.80 | $142.80 | $142.80 |
| Purchase #4 | $26.68 | 7.486% | $28.6773 | $28.68 | $28.70 | $28.70 |
| Purchase #5 | $213.75 | 13.762% | $243.1663 | $243.17 | $243.15 | $243.20 |
| Purchase #6 | $240.28 | 7.387% | $258.0295 | $258.03 | $258.05 | $258.00 |
| Purchase #7 | $80.65 | 4.182% | $84.0228 | $84.02 | $84.00 | $84.00 |
| 7 purchase totals = | $921.49 | $1,012.7251 | $1,012.73 | $1,012.70 | $1,012.80 | |