| 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 | $100.89 | 11.734% | $112.7284 | $112.73 | $112.75 | $112.70 |
| Purchase #2 | $210.50 | 3.224% | $217.2865 | $217.29 | $217.30 | $217.30 |
| Purchase #3 | $118.96 | 4.584% | $124.4131 | $124.41 | $124.40 | $124.40 |
| Purchase #4 | $148.28 | 8.800% | $161.3286 | $161.33 | $161.35 | $161.30 |
| Purchase #5 | $248.45 | 3.811% | $257.9184 | $257.92 | $257.90 | $257.90 |
| Purchase #6 | $246.73 | 8.298% | $267.2037 | $267.20 | $267.20 | $267.20 |
| Purchase #7 | $183.64 | 3.751% | $190.5283 | $190.53 | $190.55 | $190.50 |
| 7 purchase totals = | $1,257.45 | $1,331.4070 | $1,331.41 | $1,331.45 | $1,331.30 | |