| 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 | $112.44 | 4.728% | $117.7562 | $117.76 | $117.75 | $117.80 |
| Purchase #2 | $220.91 | 5.605% | $233.292 | $233.29 | $233.30 | $233.30 |
| Purchase #3 | $146.56 | 3.545% | $151.7556 | $151.76 | $151.75 | $151.80 |
| Purchase #4 | $248.89 | 10.117% | $274.0702 | $274.07 | $274.05 | $274.10 |
| Purchase #5 | $108.43 | 9.197% | $118.4023 | $118.40 | $118.40 | $118.40 |
| Purchase #6 | $136.77 | 5.524% | $144.3252 | $144.33 | $144.35 | $144.30 |
| Purchase #7 | $131.38 | 7.289% | $140.9563 | $140.96 | $140.95 | $141.00 |
| 7 purchase totals = | $1,105.38 | $1,180.5578 | $1,180.57 | $1,180.55 | $1,180.70 | |