| 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 | $135.30 | 8.405% | $146.672 | $146.67 | $146.65 | $146.70 |
| Purchase #2 | $230.53 | 3.511% | $238.6239 | $238.62 | $238.60 | $238.60 |
| Purchase #3 | $29.36 | 4.825% | $30.7766 | $30.78 | $30.80 | $30.80 |
| Purchase #4 | $188.68 | 10.345% | $208.1989 | $208.20 | $208.20 | $208.20 |
| Purchase #5 | $72.42 | 13.152% | $81.9447 | $81.94 | $81.95 | $81.90 |
| Purchase #6 | $241.94 | 13.314% | $274.1519 | $274.15 | $274.15 | $274.20 |
| Purchase #7 | $46.84 | 4.508% | $48.9515 | $48.95 | $48.95 | $49.00 |
| 7 purchase totals = | $945.07 | $1,029.3195 | $1,029.31 | $1,029.30 | $1,029.40 | |