| 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 | $131.97 | 12.812% | $148.878 | $148.88 | $148.90 | $148.90 |
| Purchase #2 | $225.67 | 6.298% | $239.8827 | $239.88 | $239.90 | $239.90 |
| Purchase #3 | $79.68 | 10.572% | $88.1038 | $88.10 | $88.10 | $88.10 |
| Purchase #4 | $31.47 | 9.775% | $34.5462 | $34.55 | $34.55 | $34.50 |
| Purchase #5 | $244.25 | 10.550% | $270.0184 | $270.02 | $270.00 | $270.00 |
| Purchase #6 | $98.94 | 4.789% | $103.6782 | $103.68 | $103.70 | $103.70 |
| Purchase #7 | $19.28 | 9.528% | $21.117 | $21.12 | $21.10 | $21.10 |
| 7 purchase totals = | $831.26 | $906.2243 | $906.23 | $906.25 | $906.20 | |