| 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 | $248.47 | 8.448% | $269.4607 | $269.46 | $269.45 | $269.50 |
| Purchase #2 | $74.58 | 5.799% | $78.9049 | $78.90 | $78.90 | $78.90 |
| Purchase #3 | $108.51 | 12.762% | $122.358 | $122.36 | $122.35 | $122.40 |
| Purchase #4 | $74.46 | 3.557% | $77.1085 | $77.11 | $77.10 | $77.10 |
| Purchase #5 | $132.34 | 6.532% | $140.9844 | $140.98 | $141.00 | $141.00 |
| Purchase #6 | $28.55 | 9.210% | $31.1795 | $31.18 | $31.20 | $31.20 |
| Purchase #7 | $116.26 | 3.476% | $120.3012 | $120.30 | $120.30 | $120.30 |
| 7 purchase totals = | $783.17 | $840.2972 | $840.29 | $840.30 | $840.40 | |