| 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 | $233.88 | 7.415% | $251.2222 | $251.22 | $251.20 | $251.20 |
| Purchase #2 | $138.84 | 3.207% | $143.2926 | $143.29 | $143.30 | $143.30 |
| Purchase #3 | $94.29 | 4.534% | $98.5651 | $98.57 | $98.55 | $98.60 |
| Purchase #4 | $122.82 | 6.662% | $131.0023 | $131.00 | $131.00 | $131.00 |
| Purchase #5 | $68.60 | 13.542% | $77.8898 | $77.89 | $77.90 | $77.90 |
| Purchase #6 | $183.74 | 13.239% | $208.0653 | $208.07 | $208.05 | $208.10 |
| Purchase #7 | $191.56 | 7.738% | $206.3829 | $206.38 | $206.40 | $206.40 |
| 7 purchase totals = | $1,033.73 | $1,116.4202 | $1,116.42 | $1,116.40 | $1,116.50 | |