| 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 | $145.41 | 6.418% | $154.7424 | $154.74 | $154.75 | $154.70 |
| Purchase #2 | $174.42 | 7.319% | $187.1858 | $187.19 | $187.20 | $187.20 |
| Purchase #3 | $152.70 | 12.855% | $172.3296 | $172.33 | $172.35 | $172.30 |
| Purchase #4 | $205.62 | 5.591% | $217.1162 | $217.12 | $217.10 | $217.10 |
| Purchase #5 | $33.84 | 11.669% | $37.7888 | $37.79 | $37.80 | $37.80 |
| Purchase #6 | $74.65 | 9.701% | $81.8918 | $81.89 | $81.90 | $81.90 |
| Purchase #7 | $132.96 | 3.554% | $137.6854 | $137.69 | $137.70 | $137.70 |
| 7 purchase totals = | $919.60 | $988.7400 | $988.75 | $988.80 | $988.70 | |