| 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 | $153.87 | 3.507% | $159.2662 | $159.27 | $159.25 | $159.30 |
| Purchase #2 | $196.31 | 7.336% | $210.7113 | $210.71 | $210.70 | $210.70 |
| Purchase #3 | $112.86 | 4.439% | $117.8699 | $117.87 | $117.85 | $117.90 |
| Purchase #4 | $5.95 | 7.333% | $6.3863 | $6.39 | $6.40 | $6.40 |
| Purchase #5 | $117.65 | 4.670% | $123.1443 | $123.14 | $123.15 | $123.10 |
| Purchase #6 | $8.67 | 11.355% | $9.6545 | $9.65 | $9.65 | $9.70 |
| Purchase #7 | $170.63 | 9.561% | $186.9439 | $186.94 | $186.95 | $186.90 |
| 7 purchase totals = | $765.94 | $813.9764 | $813.97 | $813.95 | $814.00 | |