| 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 | $140.25 | 4.125% | $146.0353 | $146.04 | $146.05 | $146.00 |
| Purchase #2 | $86.59 | 9.506% | $94.8212 | $94.82 | $94.80 | $94.80 |
| Purchase #3 | $156.76 | 10.232% | $172.7997 | $172.80 | $172.80 | $172.80 |
| Purchase #4 | $132.69 | 3.382% | $137.1776 | $137.18 | $137.20 | $137.20 |
| Purchase #5 | $71.65 | 10.721% | $79.3316 | $79.33 | $79.35 | $79.30 |
| Purchase #6 | $42.70 | 5.484% | $45.0417 | $45.04 | $45.05 | $45.00 |
| Purchase #7 | $84.42 | 7.798% | $91.0031 | $91.00 | $91.00 | $91.00 |
| 7 purchase totals = | $715.06 | $766.2102 | $766.21 | $766.25 | $766.10 | |