| 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 | $137.45 | 6.378% | $146.2166 | $146.22 | $146.20 | $146.20 |
| Purchase #2 | $105.88 | 9.759% | $116.2128 | $116.21 | $116.20 | $116.20 |
| Purchase #3 | $172.94 | 10.173% | $190.5332 | $190.53 | $190.55 | $190.50 |
| Purchase #4 | $172.97 | 13.186% | $195.7778 | $195.78 | $195.80 | $195.80 |
| Purchase #5 | $155.98 | 13.595% | $177.1855 | $177.19 | $177.20 | $177.20 |
| Purchase #6 | $136.42 | 13.820% | $155.2732 | $155.27 | $155.25 | $155.30 |
| Purchase #7 | $191.35 | 12.426% | $215.1272 | $215.13 | $215.15 | $215.10 |
| 7 purchase totals = | $1,072.99 | $1,196.3263 | $1,196.33 | $1,196.35 | $1,196.30 | |