| 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 | $137.65 | 5.511% | $145.2359 | $145.24 | $145.25 | $145.20 |
| Purchase #2 | $5.42 | 4.789% | $5.6796 | $5.68 | $5.70 | $5.70 |
| Purchase #3 | $98.36 | 4.600% | $102.8846 | $102.88 | $102.90 | $102.90 |
| Purchase #4 | $225.32 | 5.245% | $237.138 | $237.14 | $237.15 | $237.10 |
| Purchase #5 | $28.92 | 13.104% | $32.7097 | $32.71 | $32.70 | $32.70 |
| Purchase #6 | $238.40 | 10.522% | $263.4844 | $263.48 | $263.50 | $263.50 |
| Purchase #7 | $132.32 | 3.515% | $136.971 | $136.97 | $136.95 | $137.00 |
| 7 purchase totals = | $866.39 | $924.1032 | $924.10 | $924.15 | $924.10 | |