| 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 | $106.57 | 10.485% | $117.7439 | $117.74 | $117.75 | $117.70 |
| Purchase #2 | $116.74 | 4.591% | $122.0995 | $122.10 | $122.10 | $122.10 |
| Purchase #3 | $133.93 | 5.398% | $141.1595 | $141.16 | $141.15 | $141.20 |
| Purchase #4 | $51.77 | 6.294% | $55.0284 | $55.03 | $55.05 | $55.00 |
| Purchase #5 | $202.73 | 13.178% | $229.4458 | $229.45 | $229.45 | $229.40 |
| Purchase #6 | $115.83 | 3.625% | $120.0288 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $207.73 | 9.719% | $227.9193 | $227.92 | $227.90 | $227.90 |
| 7 purchase totals = | $935.30 | $1,013.4252 | $1,013.43 | $1,013.45 | $1,013.30 | |