| 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 | $129.93 | 4.175% | $135.3546 | $135.35 | $135.35 | $135.40 |
| Purchase #2 | $214.99 | 7.247% | $230.5703 | $230.57 | $230.55 | $230.60 |
| Purchase #3 | $200.71 | 7.811% | $216.3875 | $216.39 | $216.40 | $216.40 |
| Purchase #4 | $47.76 | 7.257% | $51.2259 | $51.23 | $51.25 | $51.20 |
| Purchase #5 | $146.45 | 6.637% | $156.1699 | $156.17 | $156.15 | $156.20 |
| Purchase #6 | $200.41 | 4.551% | $209.5307 | $209.53 | $209.55 | $209.50 |
| Purchase #7 | $117.72 | 13.218% | $133.2802 | $133.28 | $133.30 | $133.30 |
| 7 purchase totals = | $1,057.97 | $1,132.5191 | $1,132.52 | $1,132.55 | $1,132.60 | |