| 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 | $125.47 | 9.189% | $136.9994 | $137.00 | $137.00 | $137.00 |
| Purchase #2 | $130.93 | 6.115% | $138.9364 | $138.94 | $138.95 | $138.90 |
| Purchase #3 | $113.90 | 13.782% | $129.5977 | $129.60 | $129.60 | $129.60 |
| Purchase #4 | $144.56 | 4.764% | $151.4468 | $151.45 | $151.45 | $151.40 |
| Purchase #5 | $199.84 | 12.594% | $225.0078 | $225.01 | $225.00 | $225.00 |
| Purchase #6 | $174.76 | 9.330% | $191.0651 | $191.07 | $191.05 | $191.10 |
| Purchase #7 | $129.38 | 10.549% | $143.0283 | $143.03 | $143.05 | $143.00 |
| 7 purchase totals = | $1,018.84 | $1,116.0815 | $1,116.10 | $1,116.10 | $1,116.00 | |