| 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 | $169.48 | 4.476% | $177.0659 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $108.60 | 4.400% | $113.3784 | $113.38 | $113.40 | $113.40 |
| Purchase #3 | $112.34 | 9.390% | $122.8887 | $122.89 | $122.90 | $122.90 |
| Purchase #4 | $143.92 | 3.805% | $149.3962 | $149.40 | $149.40 | $149.40 |
| Purchase #5 | $100.80 | 7.279% | $108.1372 | $108.14 | $108.15 | $108.10 |
| Purchase #6 | $245.37 | 8.573% | $266.4056 | $266.41 | $266.40 | $266.40 |
| Purchase #7 | $178.74 | 10.250% | $197.0609 | $197.06 | $197.05 | $197.10 |
| 7 purchase totals = | $1,059.25 | $1,134.3329 | $1,134.35 | $1,134.35 | $1,134.40 | |