| 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 | $135.78 | 7.129% | $145.4598 | $145.46 | $145.45 | $145.50 |
| Purchase #2 | $169.58 | 6.200% | $180.094 | $180.09 | $180.10 | $180.10 |
| Purchase #3 | $45.35 | 9.256% | $49.5476 | $49.55 | $49.55 | $49.50 |
| Purchase #4 | $113.97 | 10.189% | $125.5824 | $125.58 | $125.60 | $125.60 |
| Purchase #5 | $121.97 | 9.471% | $133.5218 | $133.52 | $133.50 | $133.50 |
| Purchase #6 | $24.37 | 5.815% | $25.7871 | $25.79 | $25.80 | $25.80 |
| Purchase #7 | $40.40 | 12.139% | $45.3042 | $45.30 | $45.30 | $45.30 |
| 7 purchase totals = | $651.42 | $705.2969 | $705.29 | $705.30 | $705.30 | |