| 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 | $110.74 | 9.858% | $121.6567 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $131.48 | 3.532% | $136.1239 | $136.12 | $136.10 | $136.10 |
| Purchase #3 | $197.41 | 12.372% | $221.8336 | $221.83 | $221.85 | $221.80 |
| Purchase #4 | $216.40 | 6.334% | $230.1068 | $230.11 | $230.10 | $230.10 |
| Purchase #5 | $184.60 | 4.825% | $193.507 | $193.51 | $193.50 | $193.50 |
| Purchase #6 | $29.64 | 3.173% | $30.5805 | $30.58 | $30.60 | $30.60 |
| Purchase #7 | $203.70 | 3.411% | $210.6482 | $210.65 | $210.65 | $210.60 |
| 7 purchase totals = | $1,073.97 | $1,144.4567 | $1,144.46 | $1,144.45 | $1,144.40 | |