| 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 | $136.51 | 4.749% | $142.9929 | $142.99 | $143.00 | $143.00 |
| Purchase #2 | $236.53 | 3.450% | $244.6903 | $244.69 | $244.70 | $244.70 |
| Purchase #3 | $159.41 | 8.749% | $173.3568 | $173.36 | $173.35 | $173.40 |
| Purchase #4 | $198.54 | 13.815% | $225.9683 | $225.97 | $225.95 | $226.00 |
| Purchase #5 | $104.40 | 12.410% | $117.356 | $117.36 | $117.35 | $117.40 |
| Purchase #6 | $7.98 | 5.110% | $8.3878 | $8.39 | $8.40 | $8.40 |
| Purchase #7 | $232.28 | 4.742% | $243.2947 | $243.29 | $243.30 | $243.30 |
| 7 purchase totals = | $1,075.65 | $1,156.0468 | $1,156.05 | $1,156.05 | $1,156.20 | |