| 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 | $126.77 | 5.608% | $133.8793 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $141.58 | 3.643% | $146.7378 | $146.74 | $146.75 | $146.70 |
| Purchase #3 | $35.76 | 5.297% | $37.6542 | $37.65 | $37.65 | $37.70 |
| Purchase #4 | $79.99 | 12.262% | $89.7984 | $89.80 | $89.80 | $89.80 |
| Purchase #5 | $30.29 | 6.570% | $32.2801 | $32.28 | $32.30 | $32.30 |
| Purchase #6 | $236.66 | 11.127% | $262.9932 | $262.99 | $263.00 | $263.00 |
| Purchase #7 | $66.69 | 7.286% | $71.549 | $71.55 | $71.55 | $71.50 |
| 7 purchase totals = | $717.74 | $774.8920 | $774.89 | $774.95 | $774.90 | |