| 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 | $133.92 | 7.241% | $143.6171 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $74.69 | 4.682% | $78.187 | $78.19 | $78.20 | $78.20 |
| Purchase #3 | $209.75 | 11.577% | $234.0328 | $234.03 | $234.05 | $234.00 |
| Purchase #4 | $19.75 | 5.180% | $20.7731 | $20.77 | $20.75 | $20.80 |
| Purchase #5 | $11.38 | 8.273% | $12.3215 | $12.32 | $12.30 | $12.30 |
| Purchase #6 | $68.27 | 8.553% | $74.1091 | $74.11 | $74.10 | $74.10 |
| Purchase #7 | $131.83 | 13.213% | $149.2487 | $149.25 | $149.25 | $149.20 |
| 7 purchase totals = | $649.59 | $712.2893 | $712.29 | $712.25 | $712.20 | |