| 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 | $143.63 | 8.388% | $155.6777 | $155.68 | $155.70 | $155.70 |
| Purchase #2 | $117.39 | 11.617% | $131.0272 | $131.03 | $131.05 | $131.00 |
| Purchase #3 | $152.74 | 6.832% | $163.1752 | $163.18 | $163.20 | $163.20 |
| Purchase #4 | $149.49 | 3.233% | $154.323 | $154.32 | $154.30 | $154.30 |
| Purchase #5 | $75.99 | 3.330% | $78.5205 | $78.52 | $78.50 | $78.50 |
| Purchase #6 | $250.49 | 8.180% | $270.9801 | $270.98 | $271.00 | $271.00 |
| Purchase #7 | $47.86 | 7.510% | $51.4543 | $51.45 | $51.45 | $51.50 |
| 7 purchase totals = | $937.59 | $1,005.1580 | $1,005.16 | $1,005.20 | $1,005.20 | |