| 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 | $141.60 | 5.513% | $149.4064 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $197.52 | 3.209% | $203.8584 | $203.86 | $203.85 | $203.90 |
| Purchase #3 | $176.93 | 12.314% | $198.7172 | $198.72 | $198.70 | $198.70 |
| Purchase #4 | $164.77 | 8.543% | $178.8463 | $178.85 | $178.85 | $178.80 |
| Purchase #5 | $35.91 | 3.665% | $37.2261 | $37.23 | $37.25 | $37.20 |
| Purchase #6 | $143.98 | 11.693% | $160.8156 | $160.82 | $160.80 | $160.80 |
| Purchase #7 | $58.49 | 5.697% | $61.8222 | $61.82 | $61.80 | $61.80 |
| 7 purchase totals = | $919.20 | $990.6922 | $990.71 | $990.65 | $990.60 | |