| 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 | $129.29 | 4.360% | $134.927 | $134.93 | $134.95 | $134.90 |
| Purchase #2 | $42.48 | 12.286% | $47.6991 | $47.70 | $47.70 | $47.70 |
| Purchase #3 | $94.51 | 10.417% | $104.3551 | $104.36 | $104.35 | $104.40 |
| Purchase #4 | $199.36 | 8.761% | $216.8259 | $216.83 | $216.85 | $216.80 |
| Purchase #5 | $48.78 | 3.838% | $50.6522 | $50.65 | $50.65 | $50.70 |
| Purchase #6 | $120.55 | 5.480% | $127.1561 | $127.16 | $127.15 | $127.20 |
| Purchase #7 | $208.42 | 5.331% | $219.5309 | $219.53 | $219.55 | $219.50 |
| 7 purchase totals = | $843.39 | $901.1463 | $901.16 | $901.20 | $901.20 | |