| 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 | $117.74 | 5.401% | $124.0991 | $124.10 | $124.10 | $124.10 |
| Purchase #2 | $144.65 | 11.353% | $161.0721 | $161.07 | $161.05 | $161.10 |
| Purchase #3 | $119.75 | 11.734% | $133.8015 | $133.80 | $133.80 | $133.80 |
| Purchase #4 | $180.75 | 12.170% | $202.7473 | $202.75 | $202.75 | $202.70 |
| Purchase #5 | $225.43 | 11.678% | $251.7557 | $251.76 | $251.75 | $251.80 |
| Purchase #6 | $80.45 | 10.615% | $88.9898 | $88.99 | $89.00 | $89.00 |
| Purchase #7 | $179.97 | 12.350% | $202.1963 | $202.20 | $202.20 | $202.20 |
| 7 purchase totals = | $1,048.74 | $1,164.6618 | $1,164.67 | $1,164.65 | $1,164.70 | |