| 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 | $133.62 | 8.607% | $145.1207 | $145.12 | $145.10 | $145.10 |
| Purchase #2 | $51.33 | 13.396% | $58.2062 | $58.21 | $58.20 | $58.20 |
| Purchase #3 | $188.44 | 10.321% | $207.8889 | $207.89 | $207.90 | $207.90 |
| Purchase #4 | $99.44 | 9.119% | $108.5079 | $108.51 | $108.50 | $108.50 |
| Purchase #5 | $7.75 | 8.254% | $8.3897 | $8.39 | $8.40 | $8.40 |
| Purchase #6 | $139.43 | 5.258% | $146.7612 | $146.76 | $146.75 | $146.80 |
| Purchase #7 | $209.45 | 10.252% | $230.9228 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $829.46 | $905.7974 | $905.80 | $905.75 | $905.80 | |