| 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 | $112.86 | 4.439% | $117.8699 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $151.62 | 12.619% | $170.7529 | $170.75 | $170.75 | $170.80 |
| Purchase #3 | $66.33 | 6.692% | $70.7688 | $70.77 | $70.75 | $70.80 |
| Purchase #4 | $236.63 | 3.538% | $245.002 | $245.00 | $245.00 | $245.00 |
| Purchase #5 | $92.39 | 8.415% | $100.1646 | $100.16 | $100.15 | $100.20 |
| Purchase #6 | $112.37 | 4.566% | $117.5008 | $117.50 | $117.50 | $117.50 |
| Purchase #7 | $145.58 | 3.710% | $150.981 | $150.98 | $151.00 | $151.00 |
| 7 purchase totals = | $917.78 | $973.0400 | $973.03 | $973.00 | $973.20 | |