| 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 | $223.37 | 6.306% | $237.4557 | $237.46 | $237.45 | $237.50 |
| Purchase #2 | $190.90 | 6.193% | $202.7224 | $202.72 | $202.70 | $202.70 |
| Purchase #3 | $151.84 | 9.436% | $166.1676 | $166.17 | $166.15 | $166.20 |
| Purchase #4 | $21.50 | 10.623% | $23.7839 | $23.78 | $23.80 | $23.80 |
| Purchase #5 | $130.67 | 6.339% | $138.9532 | $138.95 | $138.95 | $139.00 |
| Purchase #6 | $208.28 | 12.370% | $234.0442 | $234.04 | $234.05 | $234.00 |
| Purchase #7 | $162.84 | 3.799% | $169.0263 | $169.03 | $169.05 | $169.00 |
| 7 purchase totals = | $1,089.40 | $1,172.1533 | $1,172.15 | $1,172.15 | $1,172.20 | |