| 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 | $144.87 | 11.405% | $161.3924 | $161.39 | $161.40 | $161.40 |
| Purchase #2 | $37.57 | 6.338% | $39.9512 | $39.95 | $39.95 | $40.00 |
| Purchase #3 | $97.71 | 10.230% | $107.7057 | $107.71 | $107.70 | $107.70 |
| Purchase #4 | $37.55 | 10.223% | $41.3887 | $41.39 | $41.40 | $41.40 |
| Purchase #5 | $187.84 | 9.809% | $206.2652 | $206.27 | $206.25 | $206.30 |
| Purchase #6 | $14.41 | 9.119% | $15.724 | $15.72 | $15.70 | $15.70 |
| Purchase #7 | $130.56 | 13.618% | $148.3397 | $148.34 | $148.35 | $148.30 |
| 7 purchase totals = | $650.51 | $720.7669 | $720.77 | $720.75 | $720.80 | |