| 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 | $199.27 | 6.729% | $212.6789 | $212.68 | $212.70 | $212.70 |
| Purchase #2 | $221.90 | 11.183% | $246.7151 | $246.72 | $246.70 | $246.70 |
| Purchase #3 | $146.61 | 5.794% | $155.1046 | $155.10 | $155.10 | $155.10 |
| Purchase #4 | $118.35 | 10.736% | $131.0561 | $131.06 | $131.05 | $131.10 |
| Purchase #5 | $180.57 | 7.282% | $193.7191 | $193.72 | $193.70 | $193.70 |
| Purchase #6 | $228.68 | 6.140% | $242.721 | $242.72 | $242.70 | $242.70 |
| Purchase #7 | $220.51 | 9.378% | $241.1894 | $241.19 | $241.20 | $241.20 |
| 7 purchase totals = | $1,315.89 | $1,423.1842 | $1,423.19 | $1,423.15 | $1,423.20 | |