| 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 | $155.30 | 7.353% | $166.7192 | $166.72 | $166.70 | $166.70 |
| Purchase #2 | $134.91 | 10.252% | $148.741 | $148.74 | $148.75 | $148.70 |
| Purchase #3 | $114.44 | 7.787% | $123.3514 | $123.35 | $123.35 | $123.40 |
| Purchase #4 | $173.33 | 12.599% | $195.1678 | $195.17 | $195.15 | $195.20 |
| Purchase #5 | $48.52 | 7.467% | $52.143 | $52.14 | $52.15 | $52.10 |
| Purchase #6 | $20.49 | 7.182% | $21.9616 | $21.96 | $21.95 | $22.00 |
| Purchase #7 | $220.39 | 12.168% | $247.2071 | $247.21 | $247.20 | $247.20 |
| 7 purchase totals = | $867.38 | $955.2911 | $955.29 | $955.25 | $955.30 | |