| 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 | $127.89 | 3.210% | $131.9953 | $132.00 | $132.00 | $132.00 |
| Purchase #2 | $227.48 | 12.874% | $256.7658 | $256.77 | $256.75 | $256.80 |
| Purchase #3 | $245.66 | 4.812% | $257.4812 | $257.48 | $257.50 | $257.50 |
| Purchase #4 | $101.48 | 6.603% | $108.1807 | $108.18 | $108.20 | $108.20 |
| Purchase #5 | $50.72 | 3.560% | $52.5256 | $52.53 | $52.55 | $52.50 |
| Purchase #6 | $7.98 | 6.533% | $8.5013 | $8.50 | $8.50 | $8.50 |
| Purchase #7 | $61.45 | 7.274% | $65.9199 | $65.92 | $65.90 | $65.90 |
| 7 purchase totals = | $822.66 | $881.3698 | $881.38 | $881.40 | $881.40 | |