| 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 | $149.60 | 8.773% | $162.7244 | $162.72 | $162.70 | $162.70 |
| Purchase #2 | $146.34 | 6.304% | $155.5653 | $155.57 | $155.55 | $155.60 |
| Purchase #3 | $45.36 | 13.328% | $51.4056 | $51.41 | $51.40 | $51.40 |
| Purchase #4 | $239.70 | 7.651% | $258.0394 | $258.04 | $258.05 | $258.00 |
| Purchase #5 | $52.85 | 5.176% | $55.5855 | $55.59 | $55.60 | $55.60 |
| Purchase #6 | $14.56 | 9.401% | $15.9288 | $15.93 | $15.95 | $15.90 |
| Purchase #7 | $43.76 | 9.441% | $47.8914 | $47.89 | $47.90 | $47.90 |
| 7 purchase totals = | $692.17 | $747.1404 | $747.15 | $747.15 | $747.10 | |