| 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 | $130.30 | 12.432% | $146.4989 | $146.50 | $146.50 | $146.50 |
| Purchase #2 | $11.37 | 13.119% | $12.8616 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $117.74 | 6.429% | $125.3095 | $125.31 | $125.30 | $125.30 |
| Purchase #4 | $154.49 | 4.758% | $161.8406 | $161.84 | $161.85 | $161.80 |
| Purchase #5 | $42.76 | 11.462% | $47.6612 | $47.66 | $47.65 | $47.70 |
| Purchase #6 | $85.36 | 12.826% | $96.3083 | $96.31 | $96.30 | $96.30 |
| Purchase #7 | $75.84 | 11.783% | $84.7762 | $84.78 | $84.80 | $84.80 |
| 7 purchase totals = | $617.86 | $675.2563 | $675.26 | $675.25 | $675.30 | |