| 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 | $123.71 | 11.259% | $137.6385 | $137.64 | $137.65 | $137.60 |
| Purchase #2 | $215.41 | 7.656% | $231.9018 | $231.90 | $231.90 | $231.90 |
| Purchase #3 | $122.58 | 5.764% | $129.6455 | $129.65 | $129.65 | $129.60 |
| Purchase #4 | $99.64 | 13.410% | $113.0017 | $113.00 | $113.00 | $113.00 |
| Purchase #5 | $93.69 | 7.648% | $100.8554 | $100.86 | $100.85 | $100.90 |
| Purchase #6 | $121.53 | 6.785% | $129.7758 | $129.78 | $129.80 | $129.80 |
| Purchase #7 | $113.51 | 6.417% | $120.7939 | $120.79 | $120.80 | $120.80 |
| 7 purchase totals = | $890.07 | $963.6126 | $963.62 | $963.65 | $963.60 | |