| 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 | $144.35 | 5.297% | $151.9962 | $152.00 | $152.00 | $152.00 |
| Purchase #2 | $13.92 | 8.761% | $15.1395 | $15.14 | $15.15 | $15.10 |
| Purchase #3 | $139.35 | 10.421% | $153.8717 | $153.87 | $153.85 | $153.90 |
| Purchase #4 | $30.76 | 13.229% | $34.8292 | $34.83 | $34.85 | $34.80 |
| Purchase #5 | $44.26 | 13.539% | $50.2524 | $50.25 | $50.25 | $50.30 |
| Purchase #6 | $159.73 | 9.538% | $174.965 | $174.97 | $174.95 | $175.00 |
| Purchase #7 | $141.84 | 13.739% | $161.3274 | $161.33 | $161.35 | $161.30 |
| 7 purchase totals = | $674.21 | $742.3814 | $742.39 | $742.40 | $742.40 | |