| 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 | $140.75 | 7.396% | $151.1599 | $151.16 | $151.15 | $151.20 |
| Purchase #2 | $49.98 | 10.806% | $55.3808 | $55.38 | $55.40 | $55.40 |
| Purchase #3 | $157.43 | 5.830% | $166.6082 | $166.61 | $166.60 | $166.60 |
| Purchase #4 | $106.39 | 8.103% | $115.0108 | $115.01 | $115.00 | $115.00 |
| Purchase #5 | $11.47 | 7.870% | $12.3727 | $12.37 | $12.35 | $12.40 |
| Purchase #6 | $226.73 | 11.679% | $253.2098 | $253.21 | $253.20 | $253.20 |
| Purchase #7 | $62.96 | 7.139% | $67.4547 | $67.45 | $67.45 | $67.50 |
| 7 purchase totals = | $755.71 | $821.1969 | $821.19 | $821.15 | $821.30 | |