| 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 | $214.79 | 6.790% | $229.3742 | $229.37 | $229.35 | $229.40 |
| Purchase #2 | $129.83 | 5.842% | $137.4147 | $137.41 | $137.40 | $137.40 |
| Purchase #3 | $47.64 | 10.566% | $52.6736 | $52.67 | $52.65 | $52.70 |
| Purchase #4 | $163.99 | 5.343% | $172.752 | $172.75 | $172.75 | $172.80 |
| Purchase #5 | $121.39 | 10.167% | $133.7317 | $133.73 | $133.75 | $133.70 |
| Purchase #6 | $179.84 | 12.722% | $202.7192 | $202.72 | $202.70 | $202.70 |
| Purchase #7 | $221.63 | 10.572% | $245.0607 | $245.06 | $245.05 | $245.10 |
| 7 purchase totals = | $1,079.11 | $1,173.7261 | $1,173.71 | $1,173.65 | $1,173.80 | |