| 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 | $114.84 | 5.730% | $121.4203 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $57.85 | 10.258% | $63.7843 | $63.78 | $63.80 | $63.80 |
| Purchase #3 | $175.66 | 4.114% | $182.8867 | $182.89 | $182.90 | $182.90 |
| Purchase #4 | $137.28 | 9.114% | $149.7917 | $149.79 | $149.80 | $149.80 |
| Purchase #5 | $11.61 | 3.282% | $11.991 | $11.99 | $12.00 | $12.00 |
| Purchase #6 | $158.39 | 6.191% | $168.1959 | $168.20 | $168.20 | $168.20 |
| Purchase #7 | $92.49 | 4.154% | $96.332 | $96.33 | $96.35 | $96.30 |
| 7 purchase totals = | $748.12 | $794.4019 | $794.40 | $794.45 | $794.40 | |