| 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 | $133.77 | 9.826% | $146.9142 | $146.91 | $146.90 | $146.90 |
| Purchase #2 | $139.82 | 3.542% | $144.7724 | $144.77 | $144.75 | $144.80 |
| Purchase #3 | $219.57 | 13.531% | $249.28 | $249.28 | $249.30 | $249.30 |
| Purchase #4 | $161.30 | 10.741% | $178.6252 | $178.63 | $178.65 | $178.60 |
| Purchase #5 | $66.64 | 5.727% | $70.4565 | $70.46 | $70.45 | $70.50 |
| Purchase #6 | $174.42 | 3.489% | $180.5055 | $180.51 | $180.50 | $180.50 |
| Purchase #7 | $11.46 | 7.773% | $12.3508 | $12.35 | $12.35 | $12.40 |
| 7 purchase totals = | $906.98 | $982.9046 | $982.91 | $982.90 | $983.00 | |