| 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 | $128.36 | 3.143% | $132.3944 | $132.39 | $132.40 | $132.40 |
| Purchase #2 | $36.95 | 4.137% | $38.4786 | $38.48 | $38.50 | $38.50 |
| Purchase #3 | $133.27 | 7.739% | $143.5838 | $143.58 | $143.60 | $143.60 |
| Purchase #4 | $148.81 | 7.639% | $160.1776 | $160.18 | $160.20 | $160.20 |
| Purchase #5 | $149.97 | 7.254% | $160.8488 | $160.85 | $160.85 | $160.80 |
| Purchase #6 | $40.76 | 10.333% | $44.9717 | $44.97 | $44.95 | $45.00 |
| Purchase #7 | $200.26 | 11.695% | $223.6804 | $223.68 | $223.70 | $223.70 |
| 7 purchase totals = | $838.38 | $904.1353 | $904.13 | $904.20 | $904.20 | |