| 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 | $112.76 | 5.182% | $118.6032 | $118.60 | $118.60 | $118.60 |
| Purchase #2 | $143.27 | 12.496% | $161.173 | $161.17 | $161.15 | $161.20 |
| Purchase #3 | $77.61 | 4.676% | $81.239 | $81.24 | $81.25 | $81.20 |
| Purchase #4 | $47.31 | 11.104% | $52.5633 | $52.56 | $52.55 | $52.60 |
| Purchase #5 | $136.78 | 8.291% | $148.1204 | $148.12 | $148.10 | $148.10 |
| Purchase #6 | $181.90 | 9.132% | $198.5111 | $198.51 | $198.50 | $198.50 |
| Purchase #7 | $47.64 | 12.151% | $53.4287 | $53.43 | $53.45 | $53.40 |
| 7 purchase totals = | $747.27 | $813.6387 | $813.63 | $813.60 | $813.60 | |