| 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 | $223.72 | 11.138% | $248.6379 | $248.64 | $248.65 | $248.60 |
| Purchase #2 | $36.69 | 4.714% | $38.4196 | $38.42 | $38.40 | $38.40 |
| Purchase #3 | $198.35 | 6.176% | $210.6001 | $210.60 | $210.60 | $210.60 |
| Purchase #4 | $141.56 | 5.728% | $149.6686 | $149.67 | $149.65 | $149.70 |
| Purchase #5 | $237.37 | 5.753% | $251.0259 | $251.03 | $251.05 | $251.00 |
| Purchase #6 | $228.45 | 3.472% | $236.3818 | $236.38 | $236.40 | $236.40 |
| Purchase #7 | $27.57 | 5.382% | $29.0538 | $29.05 | $29.05 | $29.10 |
| 7 purchase totals = | $1,093.71 | $1,163.7877 | $1,163.79 | $1,163.80 | $1,163.80 | |