| 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 | $127.81 | 8.282% | $138.3952 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $131.81 | 10.766% | $146.0007 | $146.00 | $146.00 | $146.00 |
| Purchase #3 | $79.98 | 6.791% | $85.4114 | $85.41 | $85.40 | $85.40 |
| Purchase #4 | $237.43 | 11.370% | $264.4258 | $264.43 | $264.45 | $264.40 |
| Purchase #5 | $37.50 | 10.520% | $41.445 | $41.45 | $41.45 | $41.40 |
| Purchase #6 | $28.97 | 12.623% | $32.6269 | $32.63 | $32.65 | $32.60 |
| Purchase #7 | $206.95 | 10.369% | $228.4086 | $228.41 | $228.40 | $228.40 |
| 7 purchase totals = | $850.45 | $936.7136 | $936.73 | $936.75 | $936.60 | |