| 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 | $131.35 | 7.341% | $140.9924 | $140.99 | $141.00 | $141.00 |
| Purchase #2 | $157.45 | 6.406% | $167.5362 | $167.54 | $167.55 | $167.50 |
| Purchase #3 | $18.55 | 7.680% | $19.9746 | $19.97 | $19.95 | $20.00 |
| Purchase #4 | $11.40 | 13.380% | $12.9253 | $12.93 | $12.95 | $12.90 |
| Purchase #5 | $166.68 | 10.579% | $184.3131 | $184.31 | $184.30 | $184.30 |
| Purchase #6 | $153.61 | 3.183% | $158.4994 | $158.50 | $158.50 | $158.50 |
| Purchase #7 | $164.93 | 5.127% | $173.386 | $173.39 | $173.40 | $173.40 |
| 7 purchase totals = | $803.97 | $857.6270 | $857.63 | $857.65 | $857.60 | |