| 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 | $121.36 | 9.586% | $132.9936 | $132.99 | $133.00 | $133.00 |
| Purchase #2 | $186.38 | 10.670% | $206.2667 | $206.27 | $206.25 | $206.30 |
| Purchase #3 | $34.40 | 7.167% | $36.8654 | $36.87 | $36.85 | $36.90 |
| Purchase #4 | $101.74 | 6.651% | $108.5067 | $108.51 | $108.50 | $108.50 |
| Purchase #5 | $194.51 | 10.556% | $215.0425 | $215.04 | $215.05 | $215.00 |
| Purchase #6 | $106.86 | 8.242% | $115.6674 | $115.67 | $115.65 | $115.70 |
| Purchase #7 | $13.81 | 13.363% | $15.6554 | $15.66 | $15.65 | $15.70 |
| 7 purchase totals = | $759.06 | $830.9977 | $831.01 | $830.95 | $831.10 | |