| 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 | $99.78 | 3.374% | $103.1466 | $103.15 | $103.15 | $103.10 |
| Purchase #2 | $50.33 | 4.523% | $52.6064 | $52.61 | $52.60 | $52.60 |
| Purchase #3 | $172.57 | 12.214% | $193.6477 | $193.65 | $193.65 | $193.60 |
| Purchase #4 | $138.76 | 3.768% | $143.9885 | $143.99 | $144.00 | $144.00 |
| Purchase #5 | $119.27 | 5.354% | $125.6557 | $125.66 | $125.65 | $125.70 |
| Purchase #6 | $183.38 | 8.783% | $199.4863 | $199.49 | $199.50 | $199.50 |
| Purchase #7 | $110.57 | 9.732% | $121.3307 | $121.33 | $121.35 | $121.30 |
| 7 purchase totals = | $874.66 | $939.8619 | $939.88 | $939.90 | $939.80 | |