| 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 | $113.55 | 8.695% | $123.4232 | $123.42 | $123.40 | $123.40 |
| Purchase #2 | $132.39 | 12.857% | $149.4114 | $149.41 | $149.40 | $149.40 |
| Purchase #3 | $57.74 | 9.149% | $63.0226 | $63.02 | $63.00 | $63.00 |
| Purchase #4 | $64.64 | 5.581% | $68.2476 | $68.25 | $68.25 | $68.20 |
| Purchase #5 | $68.82 | 9.575% | $75.4095 | $75.41 | $75.40 | $75.40 |
| Purchase #6 | $149.39 | 13.355% | $169.341 | $169.34 | $169.35 | $169.30 |
| Purchase #7 | $85.39 | 10.351% | $94.2287 | $94.23 | $94.25 | $94.20 |
| 7 purchase totals = | $671.92 | $743.0840 | $743.08 | $743.05 | $742.90 | |