| 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 | $136.50 | 8.507% | $148.1121 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $46.27 | 7.451% | $49.7176 | $49.72 | $49.70 | $49.70 |
| Purchase #3 | $91.59 | 7.181% | $98.1671 | $98.17 | $98.15 | $98.20 |
| Purchase #4 | $123.69 | 10.727% | $136.9582 | $136.96 | $136.95 | $137.00 |
| Purchase #5 | $86.83 | 10.608% | $96.0409 | $96.04 | $96.05 | $96.00 |
| Purchase #6 | $119.83 | 7.322% | $128.604 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $8.31 | 7.148% | $8.904 | $8.90 | $8.90 | $8.90 |
| 7 purchase totals = | $613.02 | $666.5039 | $666.50 | $666.45 | $666.50 | |