| 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 | $128.47 | 6.182% | $136.412 | $136.41 | $136.40 | $136.40 |
| Purchase #2 | $90.99 | 11.175% | $101.1581 | $101.16 | $101.15 | $101.20 |
| Purchase #3 | $130.43 | 12.230% | $146.3816 | $146.38 | $146.40 | $146.40 |
| Purchase #4 | $61.52 | 13.694% | $69.9445 | $69.94 | $69.95 | $69.90 |
| Purchase #5 | $30.97 | 5.562% | $32.6926 | $32.69 | $32.70 | $32.70 |
| Purchase #6 | $117.74 | 10.224% | $129.7777 | $129.78 | $129.80 | $129.80 |
| Purchase #7 | $218.27 | 10.409% | $240.9897 | $240.99 | $241.00 | $241.00 |
| 7 purchase totals = | $778.39 | $857.3562 | $857.35 | $857.40 | $857.40 | |