| 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 | $132.68 | 5.763% | $140.3263 | $140.33 | $140.35 | $140.30 |
| Purchase #2 | $26.43 | 6.455% | $28.1361 | $28.14 | $28.15 | $28.10 |
| Purchase #3 | $107.61 | 4.225% | $112.1565 | $112.16 | $112.15 | $112.20 |
| Purchase #4 | $197.50 | 11.754% | $220.7142 | $220.71 | $220.70 | $220.70 |
| Purchase #5 | $7.44 | 3.660% | $7.7123 | $7.71 | $7.70 | $7.70 |
| Purchase #6 | $48.47 | 6.136% | $51.4441 | $51.44 | $51.45 | $51.40 |
| Purchase #7 | $95.32 | 7.151% | $102.1363 | $102.14 | $102.15 | $102.10 |
| 7 purchase totals = | $615.45 | $662.6258 | $662.63 | $662.65 | $662.50 | |