| 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 | $143.71 | 3.870% | $149.2716 | $149.27 | $149.25 | $149.30 |
| Purchase #2 | $191.55 | 4.548% | $200.2617 | $200.26 | $200.25 | $200.30 |
| Purchase #3 | $169.61 | 12.222% | $190.3397 | $190.34 | $190.35 | $190.30 |
| Purchase #4 | $199.97 | 9.124% | $218.2153 | $218.22 | $218.20 | $218.20 |
| Purchase #5 | $196.58 | 11.365% | $218.9213 | $218.92 | $218.90 | $218.90 |
| Purchase #6 | $15.56 | 8.555% | $16.8912 | $16.89 | $16.90 | $16.90 |
| Purchase #7 | $14.45 | 4.389% | $15.0842 | $15.08 | $15.10 | $15.10 |
| 7 purchase totals = | $931.43 | $1,008.9850 | $1,008.98 | $1,008.95 | $1,009.00 | |