| 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 | $124.68 | 3.462% | $128.9964 | $129.00 | $129.00 | $129.00 |
| Purchase #2 | $110.67 | 10.841% | $122.6677 | $122.67 | $122.65 | $122.70 |
| Purchase #3 | $245.70 | 5.519% | $259.2602 | $259.26 | $259.25 | $259.30 |
| Purchase #4 | $112.40 | 4.810% | $117.8064 | $117.81 | $117.80 | $117.80 |
| Purchase #5 | $61.27 | 9.419% | $67.041 | $67.04 | $67.05 | $67.00 |
| Purchase #6 | $141.29 | 7.417% | $151.7695 | $151.77 | $151.75 | $151.80 |
| Purchase #7 | $34.49 | 9.762% | $37.8569 | $37.86 | $37.85 | $37.90 |
| 7 purchase totals = | $830.50 | $885.3981 | $885.41 | $885.35 | $885.50 | |