| 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 | $125.74 | 3.308% | $129.8995 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $106.25 | 5.861% | $112.4773 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $53.69 | 3.133% | $55.3721 | $55.37 | $55.35 | $55.40 |
| Purchase #4 | $40.86 | 13.618% | $46.4243 | $46.42 | $46.40 | $46.40 |
| Purchase #5 | $62.46 | 5.838% | $66.1064 | $66.11 | $66.10 | $66.10 |
| Purchase #6 | $111.61 | 8.157% | $120.714 | $120.71 | $120.70 | $120.70 |
| Purchase #7 | $114.95 | 4.513% | $120.1377 | $120.14 | $120.15 | $120.10 |
| 7 purchase totals = | $615.56 | $651.1313 | $651.13 | $651.10 | $651.10 | |