| 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 | $142.78 | 4.250% | $148.8482 | $148.85 | $148.85 | $148.80 |
| Purchase #2 | $154.60 | 10.616% | $171.0123 | $171.01 | $171.00 | $171.00 |
| Purchase #3 | $158.36 | 6.722% | $169.005 | $169.01 | $169.00 | $169.00 |
| Purchase #4 | $204.43 | 7.666% | $220.1016 | $220.10 | $220.10 | $220.10 |
| Purchase #5 | $232.37 | 6.437% | $247.3277 | $247.33 | $247.35 | $247.30 |
| Purchase #6 | $143.42 | 8.645% | $155.8187 | $155.82 | $155.80 | $155.80 |
| Purchase #7 | $228.25 | 5.146% | $239.9957 | $240.00 | $240.00 | $240.00 |
| 7 purchase totals = | $1,264.21 | $1,352.1092 | $1,352.12 | $1,352.10 | $1,352.00 | |