| 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 | $137.46 | 12.135% | $154.1408 | $154.14 | $154.15 | $154.10 |
| Purchase #2 | $154.67 | 7.588% | $166.4064 | $166.41 | $166.40 | $166.40 |
| Purchase #3 | $217.65 | 5.859% | $230.4021 | $230.40 | $230.40 | $230.40 |
| Purchase #4 | $155.28 | 8.825% | $168.9835 | $168.98 | $169.00 | $169.00 |
| Purchase #5 | $42.47 | 6.408% | $45.1915 | $45.19 | $45.20 | $45.20 |
| Purchase #6 | $59.67 | 5.318% | $62.8433 | $62.84 | $62.85 | $62.80 |
| Purchase #7 | $154.47 | 5.232% | $162.5519 | $162.55 | $162.55 | $162.60 |
| 7 purchase totals = | $921.67 | $990.5195 | $990.51 | $990.55 | $990.50 | |