| 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 | $157.90 | 12.720% | $177.9849 | $177.98 | $178.00 | $178.00 |
| Purchase #2 | $198.68 | 5.734% | $210.0723 | $210.07 | $210.05 | $210.10 |
| Purchase #3 | $166.87 | 5.282% | $175.6841 | $175.68 | $175.70 | $175.70 |
| Purchase #4 | $150.65 | 7.324% | $161.6836 | $161.68 | $161.70 | $161.70 |
| Purchase #5 | $175.93 | 3.214% | $181.5844 | $181.58 | $181.60 | $181.60 |
| Purchase #6 | $170.68 | 3.348% | $176.3944 | $176.39 | $176.40 | $176.40 |
| Purchase #7 | $236.63 | 6.591% | $252.2263 | $252.23 | $252.25 | $252.20 |
| 7 purchase totals = | $1,257.34 | $1,335.6300 | $1,335.61 | $1,335.70 | $1,335.70 | |