| 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 | $145.44 | 5.314% | $153.1687 | $153.17 | $153.15 | $153.20 |
| Purchase #2 | $140.27 | 9.533% | $153.6419 | $153.64 | $153.65 | $153.60 |
| Purchase #3 | $248.68 | 9.687% | $272.7696 | $272.77 | $272.75 | $272.80 |
| Purchase #4 | $151.60 | 3.108% | $156.3117 | $156.31 | $156.30 | $156.30 |
| Purchase #5 | $193.25 | 13.175% | $218.7107 | $218.71 | $218.70 | $218.70 |
| Purchase #6 | $190.25 | 13.873% | $216.6434 | $216.64 | $216.65 | $216.60 |
| Purchase #7 | $142.91 | 5.110% | $150.2127 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $1,212.40 | $1,321.4587 | $1,321.45 | $1,321.40 | $1,321.40 | |