| 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 | $121.26 | 7.595% | $130.4697 | $130.47 | $130.45 | $130.50 |
| Purchase #2 | $87.39 | 5.551% | $92.241 | $92.24 | $92.25 | $92.20 |
| Purchase #3 | $193.64 | 11.731% | $216.3559 | $216.36 | $216.35 | $216.40 |
| Purchase #4 | $91.51 | 8.571% | $99.3533 | $99.35 | $99.35 | $99.40 |
| Purchase #5 | $166.76 | 6.842% | $178.1697 | $178.17 | $178.15 | $178.20 |
| Purchase #6 | $132.52 | 10.777% | $146.8017 | $146.80 | $146.80 | $146.80 |
| Purchase #7 | $52.45 | 6.399% | $55.8063 | $55.81 | $55.80 | $55.80 |
| 7 purchase totals = | $845.53 | $919.1976 | $919.20 | $919.15 | $919.30 | |