| 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 | $143.58 | 4.347% | $149.8214 | $149.82 | $149.80 | $149.80 |
| Purchase #2 | $113.47 | 10.259% | $125.1109 | $125.11 | $125.10 | $125.10 |
| Purchase #3 | $238.39 | 10.175% | $262.6462 | $262.65 | $262.65 | $262.60 |
| Purchase #4 | $209.43 | 7.477% | $225.0891 | $225.09 | $225.10 | $225.10 |
| Purchase #5 | $23.99 | 12.315% | $26.9444 | $26.94 | $26.95 | $26.90 |
| Purchase #6 | $79.33 | 13.697% | $90.1958 | $90.20 | $90.20 | $90.20 |
| Purchase #7 | $141.68 | 8.650% | $153.9353 | $153.94 | $153.95 | $153.90 |
| 7 purchase totals = | $949.87 | $1,033.7431 | $1,033.75 | $1,033.75 | $1,033.60 | |