| 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 | $144.41 | 10.381% | $159.4012 | $159.40 | $159.40 | $159.40 |
| Purchase #2 | $179.36 | 13.860% | $204.2193 | $204.22 | $204.20 | $204.20 |
| Purchase #3 | $79.37 | 8.441% | $86.0696 | $86.07 | $86.05 | $86.10 |
| Purchase #4 | $224.62 | 9.515% | $245.9926 | $245.99 | $246.00 | $246.00 |
| Purchase #5 | $148.59 | 9.616% | $162.8784 | $162.88 | $162.90 | $162.90 |
| Purchase #6 | $43.93 | 5.694% | $46.4314 | $46.43 | $46.45 | $46.40 |
| Purchase #7 | $40.70 | 3.851% | $42.2674 | $42.27 | $42.25 | $42.30 |
| 7 purchase totals = | $860.98 | $947.2599 | $947.26 | $947.25 | $947.30 | |