| 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 | $226.80 | 4.112% | $236.126 | $236.13 | $236.15 | $236.10 |
| Purchase #2 | $203.72 | 13.442% | $231.104 | $231.10 | $231.10 | $231.10 |
| Purchase #3 | $218.41 | 11.597% | $243.739 | $243.74 | $243.75 | $243.70 |
| Purchase #4 | $36.79 | 9.172% | $40.1644 | $40.16 | $40.15 | $40.20 |
| Purchase #5 | $248.26 | 6.509% | $264.4192 | $264.42 | $264.40 | $264.40 |
| Purchase #6 | $148.45 | 8.638% | $161.2731 | $161.27 | $161.25 | $161.30 |
| Purchase #7 | $203.94 | 8.695% | $221.6726 | $221.67 | $221.65 | $221.70 |
| 7 purchase totals = | $1,286.37 | $1,398.4983 | $1,398.49 | $1,398.45 | $1,398.50 | |