| 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 | $108.72 | 5.516% | $114.717 | $114.72 | $114.70 | $114.70 |
| Purchase #2 | $170.90 | 12.240% | $191.8182 | $191.82 | $191.80 | $191.80 |
| Purchase #3 | $129.44 | 8.640% | $140.6236 | $140.62 | $140.60 | $140.60 |
| Purchase #4 | $235.49 | 3.697% | $244.1961 | $244.20 | $244.20 | $244.20 |
| Purchase #5 | $145.62 | 12.516% | $163.8458 | $163.85 | $163.85 | $163.80 |
| Purchase #6 | $132.26 | 8.545% | $143.5616 | $143.56 | $143.55 | $143.60 |
| Purchase #7 | $149.50 | 5.170% | $157.2292 | $157.23 | $157.25 | $157.20 |
| 7 purchase totals = | $1,071.93 | $1,155.9915 | $1,156.00 | $1,155.95 | $1,155.90 | |