| 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 | $156.88 | 8.691% | $170.5144 | $170.51 | $170.50 | $170.50 |
| Purchase #2 | $139.66 | 4.214% | $145.5453 | $145.55 | $145.55 | $145.50 |
| Purchase #3 | $117.64 | 10.389% | $129.8616 | $129.86 | $129.85 | $129.90 |
| Purchase #4 | $244.59 | 8.833% | $266.1946 | $266.19 | $266.20 | $266.20 |
| Purchase #5 | $125.92 | 4.818% | $131.9868 | $131.99 | $132.00 | $132.00 |
| Purchase #6 | $78.47 | 9.856% | $86.204 | $86.20 | $86.20 | $86.20 |
| Purchase #7 | $135.48 | 10.564% | $149.7921 | $149.79 | $149.80 | $149.80 |
| 7 purchase totals = | $998.64 | $1,080.0988 | $1,080.09 | $1,080.10 | $1,080.10 | |