| 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 | $150.86 | 13.386% | $171.0541 | $171.05 | $171.05 | $171.10 |
| Purchase #2 | $212.70 | 7.667% | $229.0077 | $229.01 | $229.00 | $229.00 |
| Purchase #3 | $196.44 | 9.496% | $215.0939 | $215.09 | $215.10 | $215.10 |
| Purchase #4 | $127.67 | 9.291% | $139.5318 | $139.53 | $139.55 | $139.50 |
| Purchase #5 | $12.65 | 6.384% | $13.4576 | $13.46 | $13.45 | $13.50 |
| Purchase #6 | $138.68 | 13.427% | $157.3006 | $157.30 | $157.30 | $157.30 |
| Purchase #7 | $56.88 | 13.823% | $64.7425 | $64.74 | $64.75 | $64.70 |
| 7 purchase totals = | $895.88 | $990.1882 | $990.18 | $990.20 | $990.20 | |