| 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 | $102.53 | 12.225% | $115.0643 | $115.06 | $115.05 | $115.10 |
| Purchase #2 | $197.30 | 7.599% | $212.2928 | $212.29 | $212.30 | $212.30 |
| Purchase #3 | $142.93 | 10.319% | $157.6789 | $157.68 | $157.70 | $157.70 |
| Purchase #4 | $167.61 | 8.761% | $182.2943 | $182.29 | $182.30 | $182.30 |
| Purchase #5 | $19.84 | 10.282% | $21.8799 | $21.88 | $21.90 | $21.90 |
| Purchase #6 | $153.76 | 13.843% | $175.045 | $175.05 | $175.05 | $175.00 |
| Purchase #7 | $129.88 | 4.834% | $136.1584 | $136.16 | $136.15 | $136.20 |
| 7 purchase totals = | $913.85 | $1,000.4136 | $1,000.41 | $1,000.45 | $1,000.50 | |