| 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 | $137.57 | 10.611% | $152.1676 | $152.17 | $152.15 | $152.20 |
| Purchase #2 | $114.56 | 10.834% | $126.9714 | $126.97 | $126.95 | $127.00 |
| Purchase #3 | $60.38 | 4.137% | $62.8779 | $62.88 | $62.90 | $62.90 |
| Purchase #4 | $161.28 | 11.683% | $180.1223 | $180.12 | $180.10 | $180.10 |
| Purchase #5 | $107.41 | 6.786% | $114.6988 | $114.70 | $114.70 | $114.70 |
| Purchase #6 | $112.29 | 5.700% | $118.6905 | $118.69 | $118.70 | $118.70 |
| Purchase #7 | $45.49 | 10.863% | $50.4316 | $50.43 | $50.45 | $50.40 |
| 7 purchase totals = | $738.98 | $805.9601 | $805.96 | $805.95 | $806.00 | |