| 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 | $236.89 | 5.646% | $250.2648 | $250.26 | $250.25 | $250.30 |
| Purchase #2 | $114.91 | 4.426% | $119.9959 | $120.00 | $120.00 | $120.00 |
| Purchase #3 | $98.95 | 3.755% | $102.6656 | $102.67 | $102.65 | $102.70 |
| Purchase #4 | $18.91 | 3.846% | $19.6373 | $19.64 | $19.65 | $19.60 |
| Purchase #5 | $124.27 | 4.137% | $129.411 | $129.41 | $129.40 | $129.40 |
| Purchase #6 | $181.84 | 12.654% | $204.85 | $204.85 | $204.85 | $204.90 |
| Purchase #7 | $10.84 | 11.810% | $12.1202 | $12.12 | $12.10 | $12.10 |
| 7 purchase totals = | $786.61 | $838.9448 | $838.95 | $838.90 | $839.00 | |