| 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 | $123.77 | 7.677% | $133.2718 | $133.27 | $133.25 | $133.30 |
| Purchase #2 | $238.84 | 3.280% | $246.674 | $246.67 | $246.65 | $246.70 |
| Purchase #3 | $108.79 | 4.538% | $113.7269 | $113.73 | $113.75 | $113.70 |
| Purchase #4 | $190.88 | 12.135% | $214.0433 | $214.04 | $214.05 | $214.00 |
| Purchase #5 | $174.50 | 3.351% | $180.3475 | $180.35 | $180.35 | $180.30 |
| Purchase #6 | $100.57 | 12.102% | $112.741 | $112.74 | $112.75 | $112.70 |
| Purchase #7 | $79.53 | 12.814% | $89.721 | $89.72 | $89.70 | $89.70 |
| 7 purchase totals = | $1,016.88 | $1,090.5255 | $1,090.52 | $1,090.50 | $1,090.40 | |