| 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 | $121.60 | 9.832% | $133.5557 | $133.56 | $133.55 | $133.60 |
| Purchase #2 | $81.26 | 9.750% | $89.1829 | $89.18 | $89.20 | $89.20 |
| Purchase #3 | $175.42 | 9.115% | $191.4095 | $191.41 | $191.40 | $191.40 |
| Purchase #4 | $225.83 | 7.858% | $243.5757 | $243.58 | $243.60 | $243.60 |
| Purchase #5 | $127.75 | 8.532% | $138.6496 | $138.65 | $138.65 | $138.60 |
| Purchase #6 | $196.61 | 5.167% | $206.7688 | $206.77 | $206.75 | $206.80 |
| Purchase #7 | $156.48 | 3.818% | $162.4544 | $162.45 | $162.45 | $162.50 |
| 7 purchase totals = | $1,084.95 | $1,165.5966 | $1,165.60 | $1,165.60 | $1,165.70 | |