| 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 | $135.64 | 9.871% | $149.029 | $149.03 | $149.05 | $149.00 |
| Purchase #2 | $157.38 | 7.513% | $169.204 | $169.20 | $169.20 | $169.20 |
| Purchase #3 | $19.55 | 10.674% | $21.6368 | $21.64 | $21.65 | $21.60 |
| Purchase #4 | $5.45 | 9.693% | $5.9783 | $5.98 | $6.00 | $6.00 |
| Purchase #5 | $146.87 | 11.230% | $163.3635 | $163.36 | $163.35 | $163.40 |
| Purchase #6 | $78.72 | 7.707% | $84.787 | $84.79 | $84.80 | $84.80 |
| Purchase #7 | $116.74 | 11.137% | $129.7413 | $129.74 | $129.75 | $129.70 |
| 7 purchase totals = | $660.35 | $723.7399 | $723.74 | $723.80 | $723.70 | |