| 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 | $125.28 | 5.123% | $131.6981 | $131.70 | $131.70 | $131.70 |
| Purchase #2 | $60.44 | 4.408% | $63.1042 | $63.10 | $63.10 | $63.10 |
| Purchase #3 | $207.59 | 6.157% | $220.3713 | $220.37 | $220.35 | $220.40 |
| Purchase #4 | $134.69 | 12.761% | $151.8778 | $151.88 | $151.90 | $151.90 |
| Purchase #5 | $66.61 | 5.276% | $70.1243 | $70.12 | $70.10 | $70.10 |
| Purchase #6 | $6.97 | 8.440% | $7.5583 | $7.56 | $7.55 | $7.60 |
| Purchase #7 | $87.33 | 12.347% | $98.1126 | $98.11 | $98.10 | $98.10 |
| 7 purchase totals = | $688.91 | $742.8466 | $742.84 | $742.80 | $742.90 | |