| 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 | $116.74 | 4.450% | $121.9349 | $121.93 | $121.95 | $121.90 |
| Purchase #2 | $229.61 | 10.772% | $254.3436 | $254.34 | $254.35 | $254.30 |
| Purchase #3 | $153.30 | 4.441% | $160.1081 | $160.11 | $160.10 | $160.10 |
| Purchase #4 | $6.74 | 7.857% | $7.2696 | $7.27 | $7.25 | $7.30 |
| Purchase #5 | $181.27 | 3.208% | $187.0851 | $187.09 | $187.10 | $187.10 |
| Purchase #6 | $161.78 | 4.596% | $169.2154 | $169.22 | $169.20 | $169.20 |
| Purchase #7 | $118.82 | 10.427% | $131.2094 | $131.21 | $131.20 | $131.20 |
| 7 purchase totals = | $968.26 | $1,031.1661 | $1,031.17 | $1,031.15 | $1,031.10 | |