| 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 | $134.74 | 10.622% | $149.0521 | $149.05 | $149.05 | $149.10 |
| Purchase #2 | $59.50 | 4.672% | $62.2798 | $62.28 | $62.30 | $62.30 |
| Purchase #3 | $75.99 | 4.400% | $79.3336 | $79.33 | $79.35 | $79.30 |
| Purchase #4 | $118.65 | 6.221% | $126.0312 | $126.03 | $126.05 | $126.00 |
| Purchase #5 | $134.61 | 10.177% | $148.3093 | $148.31 | $148.30 | $148.30 |
| Purchase #6 | $7.74 | 6.348% | $8.2313 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $217.87 | 9.814% | $239.2518 | $239.25 | $239.25 | $239.30 |
| 7 purchase totals = | $749.10 | $812.4891 | $812.48 | $812.55 | $812.50 | |