| 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 | $113.88 | 6.635% | $121.4359 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $86.97 | 8.432% | $94.3033 | $94.30 | $94.30 | $94.30 |
| Purchase #3 | $86.74 | 7.375% | $93.1371 | $93.14 | $93.15 | $93.10 |
| Purchase #4 | $64.94 | 13.584% | $73.7614 | $73.76 | $73.75 | $73.80 |
| Purchase #5 | $89.34 | 12.823% | $100.7961 | $100.80 | $100.80 | $100.80 |
| Purchase #6 | $149.58 | 3.567% | $154.9155 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $243.99 | 11.513% | $272.0806 | $272.08 | $272.10 | $272.10 |
| 7 purchase totals = | $835.44 | $910.4299 | $910.44 | $910.45 | $910.40 | |