| 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 | $140.26 | 7.600% | $150.9198 | $150.92 | $150.90 | $150.90 |
| Purchase #2 | $213.45 | 3.847% | $221.6614 | $221.66 | $221.65 | $221.70 |
| Purchase #3 | $156.71 | 8.351% | $169.7969 | $169.80 | $169.80 | $169.80 |
| Purchase #4 | $216.40 | 4.321% | $225.7506 | $225.75 | $225.75 | $225.80 |
| Purchase #5 | $130.73 | 7.534% | $140.5792 | $140.58 | $140.60 | $140.60 |
| Purchase #6 | $70.33 | 12.484% | $79.11 | $79.11 | $79.10 | $79.10 |
| Purchase #7 | $16.31 | 13.114% | $18.4489 | $18.45 | $18.45 | $18.40 |
| 7 purchase totals = | $944.19 | $1,006.2668 | $1,006.27 | $1,006.25 | $1,006.30 | |