| 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 | $123.71 | 7.841% | $133.4101 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $117.44 | 13.725% | $133.5586 | $133.56 | $133.55 | $133.60 |
| Purchase #3 | $200.99 | 13.740% | $228.606 | $228.61 | $228.60 | $228.60 |
| Purchase #4 | $236.69 | 3.189% | $244.238 | $244.24 | $244.25 | $244.20 |
| Purchase #5 | $84.66 | 12.761% | $95.4635 | $95.46 | $95.45 | $95.50 |
| Purchase #6 | $105.62 | 10.837% | $117.066 | $117.07 | $117.05 | $117.10 |
| Purchase #7 | $22.31 | 5.377% | $23.5096 | $23.51 | $23.50 | $23.50 |
| 7 purchase totals = | $891.42 | $975.8518 | $975.86 | $975.80 | $975.90 | |