| 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 | $130.54 | 5.365% | $137.5435 | $137.54 | $137.55 | $137.50 |
| Purchase #2 | $7.75 | 13.172% | $8.7708 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $121.29 | 3.235% | $125.2137 | $125.21 | $125.20 | $125.20 |
| Purchase #4 | $82.41 | 12.476% | $92.6915 | $92.69 | $92.70 | $92.70 |
| Purchase #5 | $126.28 | 3.269% | $130.4081 | $130.41 | $130.40 | $130.40 |
| Purchase #6 | $153.80 | 10.596% | $170.0966 | $170.10 | $170.10 | $170.10 |
| Purchase #7 | $135.59 | 9.748% | $148.8073 | $148.81 | $148.80 | $148.80 |
| 7 purchase totals = | $757.66 | $813.5315 | $813.53 | $813.50 | $813.50 | |