| 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 | $140.29 | 6.120% | $148.8757 | $148.88 | $148.90 | $148.90 |
| Purchase #2 | $51.42 | 7.719% | $55.3891 | $55.39 | $55.40 | $55.40 |
| Purchase #3 | $186.76 | 4.551% | $195.2594 | $195.26 | $195.25 | $195.30 |
| Purchase #4 | $245.71 | 4.768% | $257.4255 | $257.43 | $257.45 | $257.40 |
| Purchase #5 | $164.60 | 8.584% | $178.7293 | $178.73 | $178.75 | $178.70 |
| Purchase #6 | $40.43 | 9.462% | $44.2555 | $44.26 | $44.25 | $44.30 |
| Purchase #7 | $66.25 | 10.179% | $72.9936 | $72.99 | $73.00 | $73.00 |
| 7 purchase totals = | $895.46 | $952.9281 | $952.94 | $953.00 | $953.00 | |