| 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 | $124.62 | 11.451% | $138.8902 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $141.71 | 11.824% | $158.4658 | $158.47 | $158.45 | $158.50 |
| Purchase #3 | $125.29 | 3.451% | $129.6138 | $129.61 | $129.60 | $129.60 |
| Purchase #4 | $125.47 | 12.863% | $141.6092 | $141.61 | $141.60 | $141.60 |
| Purchase #5 | $14.31 | 7.380% | $15.3661 | $15.37 | $15.35 | $15.40 |
| Purchase #6 | $169.88 | 4.276% | $177.1441 | $177.14 | $177.15 | $177.10 |
| Purchase #7 | $5.35 | 12.785% | $6.034 | $6.03 | $6.05 | $6.00 |
| 7 purchase totals = | $706.63 | $767.1232 | $767.12 | $767.10 | $767.10 | |