| 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 | $132.31 | 3.305% | $136.6828 | $136.68 | $136.70 | $136.70 |
| Purchase #2 | $81.57 | 12.361% | $91.6529 | $91.65 | $91.65 | $91.70 |
| Purchase #3 | $203.49 | 3.709% | $211.0374 | $211.04 | $211.05 | $211.00 |
| Purchase #4 | $86.83 | 13.727% | $98.7492 | $98.75 | $98.75 | $98.70 |
| Purchase #5 | $214.35 | 5.407% | $225.9399 | $225.94 | $225.95 | $225.90 |
| Purchase #6 | $72.95 | 5.177% | $76.7266 | $76.73 | $76.75 | $76.70 |
| Purchase #7 | $92.33 | 4.755% | $96.7203 | $96.72 | $96.70 | $96.70 |
| 7 purchase totals = | $883.83 | $937.5091 | $937.51 | $937.55 | $937.40 | |