| 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 | $125.80 | 12.139% | $141.0709 | $141.07 | $141.05 | $141.10 |
| Purchase #2 | $89.27 | 6.744% | $95.2904 | $95.29 | $95.30 | $95.30 |
| Purchase #3 | $7.85 | 5.450% | $8.2778 | $8.28 | $8.30 | $8.30 |
| Purchase #4 | $67.48 | 13.246% | $76.4184 | $76.42 | $76.40 | $76.40 |
| Purchase #5 | $94.58 | 5.528% | $99.8084 | $99.81 | $99.80 | $99.80 |
| Purchase #6 | $189.64 | 12.149% | $212.6794 | $212.68 | $212.70 | $212.70 |
| Purchase #7 | $180.34 | 10.414% | $199.1206 | $199.12 | $199.10 | $199.10 |
| 7 purchase totals = | $754.96 | $832.6659 | $832.67 | $832.65 | $832.70 | |