| 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 | $229.34 | 13.125% | $259.4409 | $259.44 | $259.45 | $259.40 |
| Purchase #2 | $192.73 | 5.399% | $203.1355 | $203.14 | $203.15 | $203.10 |
| Purchase #3 | $148.80 | 8.641% | $161.6578 | $161.66 | $161.65 | $161.70 |
| Purchase #4 | $166.42 | 12.459% | $187.1543 | $187.15 | $187.15 | $187.20 |
| Purchase #5 | $86.83 | 7.579% | $93.4108 | $93.41 | $93.40 | $93.40 |
| Purchase #6 | $224.55 | 8.405% | $243.4234 | $243.42 | $243.40 | $243.40 |
| Purchase #7 | $206.90 | 12.625% | $233.0211 | $233.02 | $233.00 | $233.00 |
| 7 purchase totals = | $1,255.57 | $1,381.2438 | $1,381.24 | $1,381.20 | $1,381.20 | |