| 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 | $236.90 | 12.510% | $266.5362 | $266.54 | $266.55 | $266.50 |
| Purchase #2 | $50.81 | 3.302% | $52.4877 | $52.49 | $52.50 | $52.50 |
| Purchase #3 | $97.65 | 5.417% | $102.9397 | $102.94 | $102.95 | $102.90 |
| Purchase #4 | $126.49 | 12.488% | $142.2861 | $142.29 | $142.30 | $142.30 |
| Purchase #5 | $128.34 | 6.816% | $137.0877 | $137.09 | $137.10 | $137.10 |
| Purchase #6 | $189.53 | 6.789% | $202.3972 | $202.40 | $202.40 | $202.40 |
| Purchase #7 | $202.32 | 13.561% | $229.7566 | $229.76 | $229.75 | $229.80 |
| 7 purchase totals = | $1,032.04 | $1,133.4912 | $1,133.51 | $1,133.55 | $1,133.50 | |