| 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 | $138.59 | 11.332% | $154.295 | $154.30 | $154.30 | $154.30 |
| Purchase #2 | $75.88 | 12.164% | $85.11 | $85.11 | $85.10 | $85.10 |
| Purchase #3 | $128.44 | 6.191% | $136.3917 | $136.39 | $136.40 | $136.40 |
| Purchase #4 | $42.71 | 12.188% | $47.9155 | $47.92 | $47.90 | $47.90 |
| Purchase #5 | $152.29 | 4.225% | $158.7243 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $180.47 | 10.636% | $199.6648 | $199.66 | $199.65 | $199.70 |
| Purchase #7 | $122.37 | 12.505% | $137.6724 | $137.67 | $137.65 | $137.70 |
| 7 purchase totals = | $840.75 | $919.7737 | $919.77 | $919.70 | $919.80 | |