| 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 | $169.58 | 12.182% | $190.2382 | $190.24 | $190.25 | $190.20 |
| Purchase #2 | $247.26 | 3.292% | $255.3998 | $255.40 | $255.40 | $255.40 |
| Purchase #3 | $6.98 | 5.384% | $7.3558 | $7.36 | $7.35 | $7.40 |
| Purchase #4 | $79.51 | 9.556% | $87.108 | $87.11 | $87.10 | $87.10 |
| Purchase #5 | $219.70 | 3.531% | $227.4576 | $227.46 | $227.45 | $227.50 |
| Purchase #6 | $172.87 | 5.444% | $182.281 | $182.28 | $182.30 | $182.30 |
| Purchase #7 | $153.86 | 10.304% | $169.7137 | $169.71 | $169.70 | $169.70 |
| 7 purchase totals = | $1,049.76 | $1,119.5541 | $1,119.56 | $1,119.55 | $1,119.60 | |