| 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 | $137.32 | 3.530% | $142.1674 | $142.17 | $142.15 | $142.20 |
| Purchase #2 | $118.40 | 6.575% | $126.1848 | $126.18 | $126.20 | $126.20 |
| Purchase #3 | $100.86 | 5.796% | $106.7058 | $106.71 | $106.70 | $106.70 |
| Purchase #4 | $141.52 | 8.491% | $153.5365 | $153.54 | $153.55 | $153.50 |
| Purchase #5 | $223.37 | 4.506% | $233.4351 | $233.44 | $233.45 | $233.40 |
| Purchase #6 | $184.63 | 11.587% | $206.0231 | $206.02 | $206.00 | $206.00 |
| Purchase #7 | $65.91 | 8.482% | $71.5005 | $71.50 | $71.50 | $71.50 |
| 7 purchase totals = | $972.01 | $1,039.5532 | $1,039.56 | $1,039.55 | $1,039.50 | |