| 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 | $141.80 | 9.334% | $155.0356 | $155.04 | $155.05 | $155.00 |
| Purchase #2 | $189.87 | 6.479% | $202.1717 | $202.17 | $202.15 | $202.20 |
| Purchase #3 | $125.65 | 13.387% | $142.4708 | $142.47 | $142.45 | $142.50 |
| Purchase #4 | $211.85 | 3.732% | $219.7562 | $219.76 | $219.75 | $219.80 |
| Purchase #5 | $104.90 | 10.513% | $115.9281 | $115.93 | $115.95 | $115.90 |
| Purchase #6 | $100.32 | 12.773% | $113.1339 | $113.13 | $113.15 | $113.10 |
| Purchase #7 | $32.40 | 11.558% | $36.1448 | $36.14 | $36.15 | $36.10 |
| 7 purchase totals = | $906.79 | $984.6411 | $984.64 | $984.65 | $984.60 | |