| 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 | $100.86 | 12.477% | $113.4443 | $113.44 | $113.45 | $113.40 |
| Purchase #2 | $213.58 | 12.792% | $240.9012 | $240.90 | $240.90 | $240.90 |
| Purchase #3 | $12.38 | 7.325% | $13.2868 | $13.29 | $13.30 | $13.30 |
| Purchase #4 | $205.41 | 13.129% | $232.3783 | $232.38 | $232.40 | $232.40 |
| Purchase #5 | $208.40 | 10.739% | $230.7801 | $230.78 | $230.80 | $230.80 |
| Purchase #6 | $232.63 | 6.225% | $247.1112 | $247.11 | $247.10 | $247.10 |
| Purchase #7 | $110.94 | 4.636% | $116.0832 | $116.08 | $116.10 | $116.10 |
| 7 purchase totals = | $1,084.20 | $1,193.9851 | $1,193.98 | $1,194.05 | $1,194.00 | |