| 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 | $139.78 | 8.351% | $151.453 | $151.45 | $151.45 | $151.50 |
| Purchase #2 | $63.40 | 4.529% | $66.2714 | $66.27 | $66.25 | $66.30 |
| Purchase #3 | $71.82 | 7.585% | $77.2675 | $77.27 | $77.25 | $77.30 |
| Purchase #4 | $210.65 | 7.161% | $225.7346 | $225.73 | $225.75 | $225.70 |
| Purchase #5 | $32.37 | 11.517% | $36.0981 | $36.10 | $36.10 | $36.10 |
| Purchase #6 | $124.87 | 13.202% | $141.3553 | $141.36 | $141.35 | $141.40 |
| Purchase #7 | $196.82 | 9.102% | $214.7346 | $214.73 | $214.75 | $214.70 |
| 7 purchase totals = | $839.71 | $912.9145 | $912.91 | $912.90 | $913.00 | |