| 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 | $117.41 | 7.780% | $126.5445 | $126.54 | $126.55 | $126.50 |
| Purchase #2 | $128.48 | 5.769% | $135.892 | $135.89 | $135.90 | $135.90 |
| Purchase #3 | $47.52 | 13.140% | $53.7641 | $53.76 | $53.75 | $53.80 |
| Purchase #4 | $20.50 | 4.806% | $21.4852 | $21.49 | $21.50 | $21.50 |
| Purchase #5 | $105.31 | 8.512% | $114.274 | $114.27 | $114.25 | $114.30 |
| Purchase #6 | $15.39 | 7.349% | $16.521 | $16.52 | $16.50 | $16.50 |
| Purchase #7 | $165.59 | 3.852% | $171.9685 | $171.97 | $171.95 | $172.00 |
| 7 purchase totals = | $600.20 | $640.4493 | $640.44 | $640.40 | $640.50 | |