| 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 | $144.74 | 4.643% | $151.4603 | $151.46 | $151.45 | $151.50 |
| Purchase #2 | $6.56 | 5.717% | $6.935 | $6.94 | $6.95 | $6.90 |
| Purchase #3 | $112.94 | 12.783% | $127.3771 | $127.38 | $127.40 | $127.40 |
| Purchase #4 | $101.75 | 13.190% | $115.1708 | $115.17 | $115.15 | $115.20 |
| Purchase #5 | $152.56 | 6.721% | $162.8136 | $162.81 | $162.80 | $162.80 |
| Purchase #6 | $236.27 | 8.826% | $257.1232 | $257.12 | $257.10 | $257.10 |
| Purchase #7 | $156.38 | 4.350% | $163.1825 | $163.18 | $163.20 | $163.20 |
| 7 purchase totals = | $911.20 | $984.0625 | $984.06 | $984.05 | $984.10 | |