| 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 | $130.60 | 10.270% | $144.0126 | $144.01 | $144.00 | $144.00 |
| Purchase #2 | $215.45 | 4.691% | $225.5568 | $225.56 | $225.55 | $225.60 |
| Purchase #3 | $175.79 | 10.114% | $193.5694 | $193.57 | $193.55 | $193.60 |
| Purchase #4 | $34.71 | 9.816% | $38.1171 | $38.12 | $38.10 | $38.10 |
| Purchase #5 | $200.53 | 9.746% | $220.0737 | $220.07 | $220.05 | $220.10 |
| Purchase #6 | $58.79 | 7.808% | $63.3803 | $63.38 | $63.40 | $63.40 |
| Purchase #7 | $220.60 | 10.597% | $243.977 | $243.98 | $244.00 | $244.00 |
| 7 purchase totals = | $1,036.47 | $1,128.6869 | $1,128.69 | $1,128.65 | $1,128.80 | |