| 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 | $149.45 | 9.774% | $164.0572 | $164.06 | $164.05 | $164.10 |
| Purchase #2 | $236.78 | 9.307% | $258.8171 | $258.82 | $258.80 | $258.80 |
| Purchase #3 | $188.31 | 8.763% | $204.8116 | $204.81 | $204.80 | $204.80 |
| Purchase #4 | $172.67 | 13.367% | $195.7508 | $195.75 | $195.75 | $195.80 |
| Purchase #5 | $124.31 | 11.602% | $138.7324 | $138.73 | $138.75 | $138.70 |
| Purchase #6 | $106.58 | 8.328% | $115.456 | $115.46 | $115.45 | $115.50 |
| Purchase #7 | $65.59 | 10.418% | $72.4232 | $72.42 | $72.40 | $72.40 |
| 7 purchase totals = | $1,043.69 | $1,150.0483 | $1,150.05 | $1,150.00 | $1,150.10 | |