| 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 | $116.80 | 12.141% | $130.9807 | $130.98 | $131.00 | $131.00 |
| Purchase #2 | $78.72 | 9.424% | $86.1386 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $97.79 | 7.481% | $105.1057 | $105.11 | $105.10 | $105.10 |
| Purchase #4 | $147.34 | 8.207% | $159.4322 | $159.43 | $159.45 | $159.40 |
| Purchase #5 | $65.26 | 8.554% | $70.8423 | $70.84 | $70.85 | $70.80 |
| Purchase #6 | $140.25 | 13.760% | $159.5484 | $159.55 | $159.55 | $159.50 |
| Purchase #7 | $143.94 | 9.687% | $157.8835 | $157.88 | $157.90 | $157.90 |
| 7 purchase totals = | $790.10 | $869.9314 | $869.93 | $870.00 | $869.80 | |