| 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 | $99.80 | 6.403% | $106.1902 | $106.19 | $106.20 | $106.20 |
| Purchase #2 | $30.33 | 13.236% | $34.3445 | $34.34 | $34.35 | $34.30 |
| Purchase #3 | $123.40 | 13.679% | $140.2799 | $140.28 | $140.30 | $140.30 |
| Purchase #4 | $123.85 | 10.807% | $137.2345 | $137.23 | $137.25 | $137.20 |
| Purchase #5 | $129.76 | 11.678% | $144.9134 | $144.91 | $144.90 | $144.90 |
| Purchase #6 | $200.64 | 12.616% | $225.9527 | $225.95 | $225.95 | $226.00 |
| Purchase #7 | $114.39 | 3.822% | $118.762 | $118.76 | $118.75 | $118.80 |
| 7 purchase totals = | $822.17 | $907.6772 | $907.66 | $907.70 | $907.70 | |