| 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 | $155.45 | 9.543% | $170.2846 | $170.28 | $170.30 | $170.30 |
| Purchase #2 | $154.64 | 10.499% | $170.8757 | $170.88 | $170.90 | $170.90 |
| Purchase #3 | $119.28 | 10.204% | $131.4513 | $131.45 | $131.45 | $131.50 |
| Purchase #4 | $231.27 | 13.843% | $263.2847 | $263.28 | $263.30 | $263.30 |
| Purchase #5 | $214.56 | 5.166% | $225.6442 | $225.64 | $225.65 | $225.60 |
| Purchase #6 | $42.53 | 12.874% | $48.0053 | $48.01 | $48.00 | $48.00 |
| Purchase #7 | $117.50 | 9.519% | $128.6848 | $128.68 | $128.70 | $128.70 |
| 7 purchase totals = | $1,035.23 | $1,138.2306 | $1,138.22 | $1,138.30 | $1,138.30 | |