| 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 | $107.45 | 7.663% | $115.6839 | $115.68 | $115.70 | $115.70 |
| Purchase #2 | $227.49 | 3.213% | $234.7993 | $234.80 | $234.80 | $234.80 |
| Purchase #3 | $232.38 | 5.113% | $244.2616 | $244.26 | $244.25 | $244.30 |
| Purchase #4 | $113.68 | 9.102% | $124.0272 | $124.03 | $124.05 | $124.00 |
| Purchase #5 | $113.90 | 5.355% | $119.9993 | $120.00 | $120.00 | $120.00 |
| Purchase #6 | $98.61 | 10.846% | $109.3052 | $109.31 | $109.30 | $109.30 |
| Purchase #7 | $135.30 | 11.328% | $150.6268 | $150.63 | $150.65 | $150.60 |
| 7 purchase totals = | $1,028.81 | $1,098.7033 | $1,098.71 | $1,098.75 | $1,098.70 | |