| 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 | $221.26 | 7.286% | $237.381 | $237.38 | $237.40 | $237.40 |
| Purchase #2 | $131.52 | 6.749% | $140.3963 | $140.40 | $140.40 | $140.40 |
| Purchase #3 | $96.41 | 8.685% | $104.7832 | $104.78 | $104.80 | $104.80 |
| Purchase #4 | $96.34 | 12.378% | $108.265 | $108.27 | $108.25 | $108.30 |
| Purchase #5 | $71.30 | 4.563% | $74.5534 | $74.55 | $74.55 | $74.60 |
| Purchase #6 | $174.49 | 10.192% | $192.274 | $192.27 | $192.25 | $192.30 |
| Purchase #7 | $46.77 | 7.136% | $50.1075 | $50.11 | $50.10 | $50.10 |
| 7 purchase totals = | $838.09 | $907.7604 | $907.76 | $907.75 | $907.90 | |