| 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 | $142.51 | 7.432% | $153.1013 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $173.79 | 8.646% | $188.8159 | $188.82 | $188.80 | $188.80 |
| Purchase #3 | $35.93 | 5.176% | $37.7897 | $37.79 | $37.80 | $37.80 |
| Purchase #4 | $15.28 | 7.669% | $16.4518 | $16.45 | $16.45 | $16.50 |
| Purchase #5 | $114.33 | 11.116% | $127.0389 | $127.04 | $127.05 | $127.00 |
| Purchase #6 | $110.50 | 3.515% | $114.3841 | $114.38 | $114.40 | $114.40 |
| Purchase #7 | $197.90 | 4.849% | $207.4962 | $207.50 | $207.50 | $207.50 |
| 7 purchase totals = | $790.24 | $845.0779 | $845.08 | $845.10 | $845.10 | |