| 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 | $163.39 | 4.645% | $170.9795 | $170.98 | $171.00 | $171.00 |
| Purchase #2 | $179.92 | 3.232% | $185.735 | $185.74 | $185.75 | $185.70 |
| Purchase #3 | $143.65 | 10.804% | $159.1699 | $159.17 | $159.15 | $159.20 |
| Purchase #4 | $179.68 | 7.571% | $193.2836 | $193.28 | $193.30 | $193.30 |
| Purchase #5 | $229.71 | 13.439% | $260.5807 | $260.58 | $260.60 | $260.60 |
| Purchase #6 | $245.57 | 3.215% | $253.4651 | $253.47 | $253.45 | $253.50 |
| Purchase #7 | $126.45 | 8.836% | $137.6231 | $137.62 | $137.60 | $137.60 |
| 7 purchase totals = | $1,268.37 | $1,360.8369 | $1,360.84 | $1,360.85 | $1,360.90 | |