| 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 | $108.54 | 7.770% | $116.9736 | $116.97 | $116.95 | $117.00 |
| Purchase #2 | $122.55 | 12.650% | $138.0526 | $138.05 | $138.05 | $138.10 |
| Purchase #3 | $37.70 | 11.735% | $42.1241 | $42.12 | $42.10 | $42.10 |
| Purchase #4 | $234.59 | 11.861% | $262.4147 | $262.41 | $262.40 | $262.40 |
| Purchase #5 | $211.98 | 5.384% | $223.393 | $223.39 | $223.40 | $223.40 |
| Purchase #6 | $165.86 | 6.625% | $176.8482 | $176.85 | $176.85 | $176.80 |
| Purchase #7 | $250.78 | 9.390% | $274.3282 | $274.33 | $274.35 | $274.30 |
| 7 purchase totals = | $1,132.00 | $1,234.1344 | $1,234.12 | $1,234.10 | $1,234.10 | |