| 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 | $135.69 | 5.803% | $143.5641 | $143.56 | $143.55 | $143.60 |
| Purchase #2 | $226.70 | 5.118% | $238.3025 | $238.30 | $238.30 | $238.30 |
| Purchase #3 | $233.68 | 3.780% | $242.5131 | $242.51 | $242.50 | $242.50 |
| Purchase #4 | $169.49 | 10.301% | $186.9492 | $186.95 | $186.95 | $186.90 |
| Purchase #5 | $5.83 | 5.166% | $6.1312 | $6.13 | $6.15 | $6.10 |
| Purchase #6 | $31.93 | 4.203% | $33.272 | $33.27 | $33.25 | $33.30 |
| Purchase #7 | $58.62 | 13.188% | $66.3508 | $66.35 | $66.35 | $66.40 |
| 7 purchase totals = | $861.94 | $917.0829 | $917.07 | $917.05 | $917.10 | |