| 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 | $223.26 | 9.669% | $244.847 | $244.85 | $244.85 | $244.80 |
| Purchase #2 | $132.36 | 9.563% | $145.0176 | $145.02 | $145.00 | $145.00 |
| Purchase #3 | $77.41 | 6.438% | $82.3937 | $82.39 | $82.40 | $82.40 |
| Purchase #4 | $85.74 | 7.208% | $91.9201 | $91.92 | $91.90 | $91.90 |
| Purchase #5 | $74.87 | 10.141% | $82.4626 | $82.46 | $82.45 | $82.50 |
| Purchase #6 | $115.62 | 3.813% | $120.0286 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $136.86 | 9.443% | $149.7837 | $149.78 | $149.80 | $149.80 |
| 7 purchase totals = | $846.12 | $916.4533 | $916.45 | $916.45 | $916.40 | |