| 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 | $113.48 | 3.195% | $117.1057 | $117.11 | $117.10 | $117.10 |
| Purchase #2 | $111.66 | 7.491% | $120.0245 | $120.02 | $120.00 | $120.00 |
| Purchase #3 | $200.51 | 9.573% | $219.7048 | $219.70 | $219.70 | $219.70 |
| Purchase #4 | $228.75 | 12.874% | $258.1993 | $258.20 | $258.20 | $258.20 |
| Purchase #5 | $106.58 | 9.332% | $116.526 | $116.53 | $116.55 | $116.50 |
| Purchase #6 | $169.42 | 10.590% | $187.3616 | $187.36 | $187.35 | $187.40 |
| Purchase #7 | $208.84 | 12.215% | $234.3498 | $234.35 | $234.35 | $234.30 |
| 7 purchase totals = | $1,139.24 | $1,253.2717 | $1,253.27 | $1,253.25 | $1,253.20 | |