| 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 | $143.40 | 11.813% | $160.3398 | $160.34 | $160.35 | $160.30 |
| Purchase #2 | $161.31 | 5.351% | $169.9417 | $169.94 | $169.95 | $169.90 |
| Purchase #3 | $130.91 | 4.183% | $136.386 | $136.39 | $136.40 | $136.40 |
| Purchase #4 | $197.37 | 5.489% | $208.2036 | $208.20 | $208.20 | $208.20 |
| Purchase #5 | $27.82 | 7.559% | $29.9229 | $29.92 | $29.90 | $29.90 |
| Purchase #6 | $133.98 | 11.314% | $149.1385 | $149.14 | $149.15 | $149.10 |
| Purchase #7 | $181.99 | 8.489% | $197.4391 | $197.44 | $197.45 | $197.40 |
| 7 purchase totals = | $976.78 | $1,051.3716 | $1,051.37 | $1,051.40 | $1,051.20 | |