| 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 | $194.57 | 6.538% | $207.291 | $207.29 | $207.30 | $207.30 |
| Purchase #2 | $142.50 | 4.634% | $149.1035 | $149.10 | $149.10 | $149.10 |
| Purchase #3 | $237.62 | 6.229% | $252.4213 | $252.42 | $252.40 | $252.40 |
| Purchase #4 | $143.73 | 3.773% | $149.1529 | $149.15 | $149.15 | $149.20 |
| Purchase #5 | $15.32 | 4.170% | $15.9588 | $15.96 | $15.95 | $16.00 |
| Purchase #6 | $44.69 | 7.777% | $48.1655 | $48.17 | $48.15 | $48.20 |
| Purchase #7 | $39.32 | 6.559% | $41.899 | $41.90 | $41.90 | $41.90 |
| 7 purchase totals = | $817.75 | $863.9920 | $863.99 | $863.95 | $864.10 | |