| 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 | $129.45 | 6.167% | $137.4332 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $156.38 | 10.299% | $172.4856 | $172.49 | $172.50 | $172.50 |
| Purchase #3 | $131.84 | 13.289% | $149.3602 | $149.36 | $149.35 | $149.40 |
| Purchase #4 | $97.32 | 8.817% | $105.9007 | $105.90 | $105.90 | $105.90 |
| Purchase #5 | $25.48 | 5.171% | $26.7976 | $26.80 | $26.80 | $26.80 |
| Purchase #6 | $208.31 | 10.401% | $229.9763 | $229.98 | $230.00 | $230.00 |
| Purchase #7 | $56.65 | 11.749% | $63.3058 | $63.31 | $63.30 | $63.30 |
| 7 purchase totals = | $805.43 | $885.2594 | $885.27 | $885.30 | $885.30 | |