| 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 | $122.67 | 4.474% | $128.1583 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $5.98 | 11.766% | $6.6836 | $6.68 | $6.70 | $6.70 |
| Purchase #3 | $199.33 | 3.672% | $206.6494 | $206.65 | $206.65 | $206.60 |
| Purchase #4 | $80.82 | 6.622% | $86.1719 | $86.17 | $86.15 | $86.20 |
| Purchase #5 | $92.58 | 6.167% | $98.2894 | $98.29 | $98.30 | $98.30 |
| Purchase #6 | $163.38 | 11.418% | $182.0347 | $182.03 | $182.05 | $182.00 |
| Purchase #7 | $208.91 | 4.125% | $217.5275 | $217.53 | $217.55 | $217.50 |
| 7 purchase totals = | $873.67 | $925.5148 | $925.51 | $925.55 | $925.50 | |