| 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 | $214.81 | 4.457% | $224.3841 | $224.38 | $224.40 | $224.40 |
| Purchase #2 | $236.36 | 11.298% | $263.064 | $263.06 | $263.05 | $263.10 |
| Purchase #3 | $203.69 | 10.842% | $225.7741 | $225.77 | $225.75 | $225.80 |
| Purchase #4 | $119.79 | 13.874% | $136.4097 | $136.41 | $136.40 | $136.40 |
| Purchase #5 | $117.58 | 13.729% | $133.7226 | $133.72 | $133.70 | $133.70 |
| Purchase #6 | $141.97 | 11.146% | $157.794 | $157.79 | $157.80 | $157.80 |
| Purchase #7 | $107.46 | 4.707% | $112.5181 | $112.52 | $112.50 | $112.50 |
| 7 purchase totals = | $1,141.66 | $1,253.6666 | $1,253.65 | $1,253.60 | $1,253.70 | |