| 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 | $149.81 | 5.432% | $157.9477 | $157.95 | $157.95 | $157.90 |
| Purchase #2 | $154.96 | 3.789% | $160.8314 | $160.83 | $160.85 | $160.80 |
| Purchase #3 | $83.92 | 4.316% | $87.542 | $87.54 | $87.55 | $87.50 |
| Purchase #4 | $57.56 | 13.587% | $65.3807 | $65.38 | $65.40 | $65.40 |
| Purchase #5 | $107.34 | 6.356% | $114.1625 | $114.16 | $114.15 | $114.20 |
| Purchase #6 | $192.34 | 8.233% | $208.1754 | $208.18 | $208.20 | $208.20 |
| Purchase #7 | $94.67 | 9.481% | $103.6457 | $103.65 | $103.65 | $103.60 |
| 7 purchase totals = | $840.60 | $897.6854 | $897.69 | $897.75 | $897.60 | |