| 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 | $152.30 | 13.645% | $173.0813 | $173.08 | $173.10 | $173.10 |
| Purchase #2 | $111.76 | 7.117% | $119.714 | $119.71 | $119.70 | $119.70 |
| Purchase #3 | $228.29 | 6.837% | $243.8982 | $243.90 | $243.90 | $243.90 |
| Purchase #4 | $11.29 | 4.204% | $11.7646 | $11.76 | $11.75 | $11.80 |
| Purchase #5 | $142.37 | 11.690% | $159.0131 | $159.01 | $159.00 | $159.00 |
| Purchase #6 | $14.29 | 12.129% | $16.0232 | $16.02 | $16.00 | $16.00 |
| Purchase #7 | $194.79 | 11.297% | $216.7954 | $216.80 | $216.80 | $216.80 |
| 7 purchase totals = | $855.09 | $940.2898 | $940.28 | $940.25 | $940.30 | |