| 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 | $230.84 | 11.693% | $257.8321 | $257.83 | $257.85 | $257.80 |
| Purchase #2 | $139.32 | 4.115% | $145.053 | $145.05 | $145.05 | $145.10 |
| Purchase #3 | $175.56 | 13.571% | $199.3852 | $199.39 | $199.40 | $199.40 |
| Purchase #4 | $171.44 | 11.610% | $191.3442 | $191.34 | $191.35 | $191.30 |
| Purchase #5 | $147.70 | 7.421% | $158.6608 | $158.66 | $158.65 | $158.70 |
| Purchase #6 | $92.68 | 10.412% | $102.3298 | $102.33 | $102.35 | $102.30 |
| Purchase #7 | $248.86 | 12.674% | $280.4005 | $280.40 | $280.40 | $280.40 |
| 7 purchase totals = | $1,206.40 | $1,335.0056 | $1,335.00 | $1,335.05 | $1,335.00 | |