| 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 | $100.93 | 9.214% | $110.2297 | $110.23 | $110.25 | $110.20 |
| Purchase #2 | $148.32 | 13.142% | $167.8122 | $167.81 | $167.80 | $167.80 |
| Purchase #3 | $222.61 | 6.261% | $236.5476 | $236.55 | $236.55 | $236.50 |
| Purchase #4 | $248.98 | 8.559% | $270.2902 | $270.29 | $270.30 | $270.30 |
| Purchase #5 | $139.50 | 5.730% | $147.4934 | $147.49 | $147.50 | $147.50 |
| Purchase #6 | $239.47 | 4.324% | $249.8247 | $249.82 | $249.80 | $249.80 |
| Purchase #7 | $136.89 | 3.424% | $141.5771 | $141.58 | $141.60 | $141.60 |
| 7 purchase totals = | $1,236.70 | $1,323.7749 | $1,323.77 | $1,323.80 | $1,323.70 | |