| 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 | $147.64 | 11.432% | $164.5182 | $164.52 | $164.50 | $164.50 |
| Purchase #2 | $207.99 | 3.842% | $215.981 | $215.98 | $216.00 | $216.00 |
| Purchase #3 | $161.98 | 7.273% | $173.7608 | $173.76 | $173.75 | $173.80 |
| Purchase #4 | $169.47 | 8.622% | $184.0817 | $184.08 | $184.10 | $184.10 |
| Purchase #5 | $194.64 | 13.725% | $221.3543 | $221.35 | $221.35 | $221.40 |
| Purchase #6 | $138.41 | 7.500% | $148.7908 | $148.79 | $148.80 | $148.80 |
| Purchase #7 | $233.74 | 4.299% | $243.7885 | $243.79 | $243.80 | $243.80 |
| 7 purchase totals = | $1,253.87 | $1,352.2753 | $1,352.27 | $1,352.30 | $1,352.40 | |