| 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 | $130.89 | 9.120% | $142.8272 | $142.83 | $142.85 | $142.80 |
| Purchase #2 | $83.84 | 5.714% | $88.6306 | $88.63 | $88.65 | $88.60 |
| Purchase #3 | $197.33 | 9.839% | $216.7453 | $216.75 | $216.75 | $216.70 |
| Purchase #4 | $134.99 | 10.716% | $149.4555 | $149.46 | $149.45 | $149.50 |
| Purchase #5 | $148.89 | 5.559% | $157.1668 | $157.17 | $157.15 | $157.20 |
| Purchase #6 | $91.70 | 3.133% | $94.573 | $94.57 | $94.55 | $94.60 |
| Purchase #7 | $80.41 | 7.397% | $86.3579 | $86.36 | $86.35 | $86.40 |
| 7 purchase totals = | $868.05 | $935.7563 | $935.77 | $935.75 | $935.80 | |