| 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 | $141.79 | 12.482% | $159.4882 | $159.49 | $159.50 | $159.50 |
| Purchase #2 | $20.82 | 10.588% | $23.0244 | $23.02 | $23.00 | $23.00 |
| Purchase #3 | $152.82 | 4.449% | $159.619 | $159.62 | $159.60 | $159.60 |
| Purchase #4 | $68.63 | 9.519% | $75.1629 | $75.16 | $75.15 | $75.20 |
| Purchase #5 | $15.67 | 7.632% | $16.8659 | $16.87 | $16.85 | $16.90 |
| Purchase #6 | $227.79 | 4.441% | $237.9062 | $237.91 | $237.90 | $237.90 |
| Purchase #7 | $213.36 | 13.296% | $241.7283 | $241.73 | $241.75 | $241.70 |
| 7 purchase totals = | $840.88 | $913.7949 | $913.80 | $913.75 | $913.80 | |