| 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 | $129.95 | 4.297% | $135.534 | $135.53 | $135.55 | $135.50 |
| Purchase #2 | $42.74 | 10.212% | $47.1046 | $47.10 | $47.10 | $47.10 |
| Purchase #3 | $90.80 | 10.290% | $100.1433 | $100.14 | $100.15 | $100.10 |
| Purchase #4 | $216.41 | 6.411% | $230.284 | $230.28 | $230.30 | $230.30 |
| Purchase #5 | $37.81 | 8.746% | $41.1169 | $41.12 | $41.10 | $41.10 |
| Purchase #6 | $35.78 | 3.244% | $36.9407 | $36.94 | $36.95 | $36.90 |
| Purchase #7 | $216.89 | 5.222% | $228.216 | $228.22 | $228.20 | $228.20 |
| 7 purchase totals = | $770.38 | $819.3395 | $819.33 | $819.35 | $819.20 | |