| 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 | $170.60 | 4.277% | $177.8966 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $175.51 | 11.411% | $195.5374 | $195.54 | $195.55 | $195.50 |
| Purchase #3 | $140.75 | 5.570% | $148.5898 | $148.59 | $148.60 | $148.60 |
| Purchase #4 | $143.81 | 13.409% | $163.0935 | $163.09 | $163.10 | $163.10 |
| Purchase #5 | $151.62 | 5.807% | $160.4246 | $160.42 | $160.40 | $160.40 |
| Purchase #6 | $244.99 | 9.287% | $267.7422 | $267.74 | $267.75 | $267.70 |
| Purchase #7 | $11.25 | 12.494% | $12.6556 | $12.66 | $12.65 | $12.70 |
| 7 purchase totals = | $1,038.53 | $1,125.9397 | $1,125.94 | $1,125.95 | $1,125.90 | |