| 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 | $113.55 | 12.589% | $127.8448 | $127.84 | $127.85 | $127.80 |
| Purchase #2 | $10.97 | 5.698% | $11.5951 | $11.60 | $11.60 | $11.60 |
| Purchase #3 | $135.66 | 13.207% | $153.5766 | $153.58 | $153.60 | $153.60 |
| Purchase #4 | $48.51 | 8.300% | $52.5363 | $52.54 | $52.55 | $52.50 |
| Purchase #5 | $197.92 | 9.874% | $217.4626 | $217.46 | $217.45 | $217.50 |
| Purchase #6 | $120.38 | 3.600% | $124.7137 | $124.71 | $124.70 | $124.70 |
| Purchase #7 | $6.75 | 6.364% | $7.1796 | $7.18 | $7.20 | $7.20 |
| 7 purchase totals = | $633.74 | $694.9087 | $694.91 | $694.95 | $694.90 | |