| 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 | $133.55 | 7.503% | $143.5703 | $143.57 | $143.55 | $143.60 |
| Purchase #2 | $113.80 | 8.113% | $123.0326 | $123.03 | $123.05 | $123.00 |
| Purchase #3 | $232.68 | 13.696% | $264.5479 | $264.55 | $264.55 | $264.50 |
| Purchase #4 | $73.35 | 5.106% | $77.0953 | $77.10 | $77.10 | $77.10 |
| Purchase #5 | $23.47 | 3.147% | $24.2086 | $24.21 | $24.20 | $24.20 |
| Purchase #6 | $198.27 | 5.174% | $208.5285 | $208.53 | $208.55 | $208.50 |
| Purchase #7 | $33.40 | 12.569% | $37.598 | $37.60 | $37.60 | $37.60 |
| 7 purchase totals = | $808.52 | $878.5812 | $878.59 | $878.60 | $878.50 | |