| 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 | $11.49 | 7.711% | $12.376 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $151.67 | 6.871% | $162.0912 | $162.09 | $162.10 | $162.10 |
| Purchase #3 | $78.58 | 6.841% | $83.9557 | $83.96 | $83.95 | $84.00 |
| Purchase #4 | $137.56 | 13.748% | $156.4717 | $156.47 | $156.45 | $156.50 |
| Purchase #5 | $128.30 | 7.787% | $138.2907 | $138.29 | $138.30 | $138.30 |
| Purchase #6 | $170.75 | 5.389% | $179.9517 | $179.95 | $179.95 | $180.00 |
| Purchase #7 | $159.36 | 13.790% | $181.3357 | $181.34 | $181.35 | $181.30 |
| 7 purchase totals = | $837.71 | $914.4727 | $914.48 | $914.50 | $914.60 | |