| 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 | $147.95 | 3.226% | $152.7229 | $152.72 | $152.70 | $152.70 |
| Purchase #2 | $191.89 | 7.406% | $206.1014 | $206.10 | $206.10 | $206.10 |
| Purchase #3 | $63.25 | 7.780% | $68.1709 | $68.17 | $68.15 | $68.20 |
| Purchase #4 | $233.84 | 7.874% | $252.2526 | $252.25 | $252.25 | $252.30 |
| Purchase #5 | $15.86 | 12.808% | $17.8913 | $17.89 | $17.90 | $17.90 |
| Purchase #6 | $146.75 | 12.462% | $165.038 | $165.04 | $165.05 | $165.00 |
| Purchase #7 | $25.89 | 8.465% | $28.0816 | $28.08 | $28.10 | $28.10 |
| 7 purchase totals = | $825.43 | $890.2587 | $890.25 | $890.25 | $890.30 | |