| 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 | $138.65 | 7.342% | $148.8297 | $148.83 | $148.85 | $148.80 |
| Purchase #2 | $41.77 | 6.362% | $44.4274 | $44.43 | $44.45 | $44.40 |
| Purchase #3 | $174.26 | 5.658% | $184.1196 | $184.12 | $184.10 | $184.10 |
| Purchase #4 | $159.98 | 5.427% | $168.6621 | $168.66 | $168.65 | $168.70 |
| Purchase #5 | $41.50 | 9.593% | $45.4811 | $45.48 | $45.50 | $45.50 |
| Purchase #6 | $13.44 | 12.254% | $15.0869 | $15.09 | $15.10 | $15.10 |
| Purchase #7 | $31.61 | 9.572% | $34.6357 | $34.64 | $34.65 | $34.60 |
| 7 purchase totals = | $601.21 | $641.2425 | $641.25 | $641.30 | $641.20 | |