| 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 | $127.91 | 6.221% | $135.8673 | $135.87 | $135.85 | $135.90 |
| Purchase #2 | $50.28 | 7.822% | $54.2129 | $54.21 | $54.20 | $54.20 |
| Purchase #3 | $158.29 | 3.241% | $163.4202 | $163.42 | $163.40 | $163.40 |
| Purchase #4 | $28.37 | 6.299% | $30.157 | $30.16 | $30.15 | $30.20 |
| Purchase #5 | $45.28 | 6.782% | $48.3509 | $48.35 | $48.35 | $48.40 |
| Purchase #6 | $172.30 | 4.538% | $180.119 | $180.12 | $180.10 | $180.10 |
| Purchase #7 | $17.63 | 9.799% | $19.3576 | $19.36 | $19.35 | $19.40 |
| 7 purchase totals = | $600.06 | $631.4849 | $631.49 | $631.40 | $631.60 | |