| 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 | $131.64 | 7.551% | $141.5801 | $141.58 | $141.60 | $141.60 |
| Purchase #2 | $145.55 | 6.825% | $155.4838 | $155.48 | $155.50 | $155.50 |
| Purchase #3 | $216.57 | 12.131% | $242.8421 | $242.84 | $242.85 | $242.80 |
| Purchase #4 | $166.26 | 13.204% | $188.213 | $188.21 | $188.20 | $188.20 |
| Purchase #5 | $12.71 | 4.676% | $13.3043 | $13.30 | $13.30 | $13.30 |
| Purchase #6 | $39.28 | 8.604% | $42.6597 | $42.66 | $42.65 | $42.70 |
| Purchase #7 | $95.64 | 7.853% | $103.1506 | $103.15 | $103.15 | $103.20 |
| 7 purchase totals = | $807.65 | $887.2336 | $887.22 | $887.25 | $887.30 | |