| 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 | $110.52 | 13.612% | $125.564 | $125.56 | $125.55 | $125.60 |
| Purchase #2 | $130.96 | 13.126% | $148.1498 | $148.15 | $148.15 | $148.10 |
| Purchase #3 | $138.48 | 5.334% | $145.8665 | $145.87 | $145.85 | $145.90 |
| Purchase #4 | $85.63 | 9.285% | $93.5807 | $93.58 | $93.60 | $93.60 |
| Purchase #5 | $183.66 | 8.747% | $199.7247 | $199.72 | $199.70 | $199.70 |
| Purchase #6 | $27.89 | 3.766% | $28.9403 | $28.94 | $28.95 | $28.90 |
| Purchase #7 | $195.96 | 11.415% | $218.3288 | $218.33 | $218.35 | $218.30 |
| 7 purchase totals = | $873.10 | $960.1548 | $960.15 | $960.15 | $960.10 | |