| 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 | $140.25 | 9.428% | $153.4728 | $153.47 | $153.45 | $153.50 |
| Purchase #2 | $227.54 | 10.815% | $252.1485 | $252.15 | $252.15 | $252.10 |
| Purchase #3 | $92.49 | 11.482% | $103.1097 | $103.11 | $103.10 | $103.10 |
| Purchase #4 | $116.58 | 3.158% | $120.2616 | $120.26 | $120.25 | $120.30 |
| Purchase #5 | $152.90 | 13.396% | $173.3825 | $173.38 | $173.40 | $173.40 |
| Purchase #6 | $20.42 | 10.144% | $22.4914 | $22.49 | $22.50 | $22.50 |
| Purchase #7 | $196.29 | 7.591% | $211.1904 | $211.19 | $211.20 | $211.20 |
| 7 purchase totals = | $946.47 | $1,036.0569 | $1,036.05 | $1,036.05 | $1,036.10 | |