| 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 | $138.75 | 7.656% | $149.3727 | $149.37 | $149.35 | $149.40 |
| Purchase #2 | $73.58 | 7.328% | $78.9719 | $78.97 | $78.95 | $79.00 |
| Purchase #3 | $57.85 | 4.171% | $60.2629 | $60.26 | $60.25 | $60.30 |
| Purchase #4 | $19.57 | 13.128% | $22.1391 | $22.14 | $22.15 | $22.10 |
| Purchase #5 | $102.71 | 8.751% | $111.6982 | $111.70 | $111.70 | $111.70 |
| Purchase #6 | $242.39 | 12.575% | $272.8705 | $272.87 | $272.85 | $272.90 |
| Purchase #7 | $23.93 | 12.833% | $27.0009 | $27.00 | $27.00 | $27.00 |
| 7 purchase totals = | $658.78 | $722.3162 | $722.31 | $722.25 | $722.40 | |