| 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 | $125.29 | 13.835% | $142.6239 | $142.62 | $142.60 | $142.60 |
| Purchase #2 | $34.31 | 10.418% | $37.8844 | $37.88 | $37.90 | $37.90 |
| Purchase #3 | $12.74 | 5.212% | $13.404 | $13.40 | $13.40 | $13.40 |
| Purchase #4 | $120.35 | 7.729% | $129.6519 | $129.65 | $129.65 | $129.70 |
| Purchase #5 | $195.46 | 4.795% | $204.8323 | $204.83 | $204.85 | $204.80 |
| Purchase #6 | $33.53 | 3.272% | $34.6271 | $34.63 | $34.65 | $34.60 |
| Purchase #7 | $227.78 | 7.365% | $244.556 | $244.56 | $244.55 | $244.60 |
| 7 purchase totals = | $749.46 | $807.5796 | $807.57 | $807.60 | $807.60 | |