| 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 | $129.61 | 5.804% | $137.1326 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $93.94 | 8.845% | $102.249 | $102.25 | $102.25 | $102.20 |
| Purchase #3 | $131.25 | 3.726% | $136.1404 | $136.14 | $136.15 | $136.10 |
| Purchase #4 | $174.65 | 3.726% | $181.1575 | $181.16 | $181.15 | $181.20 |
| Purchase #5 | $31.97 | 12.778% | $36.0551 | $36.06 | $36.05 | $36.10 |
| Purchase #6 | $15.76 | 5.352% | $16.6035 | $16.60 | $16.60 | $16.60 |
| Purchase #7 | $201.63 | 4.565% | $210.8344 | $210.83 | $210.85 | $210.80 |
| 7 purchase totals = | $778.81 | $820.1725 | $820.17 | $820.20 | $820.10 | |