| 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 | $163.52 | 6.337% | $173.8823 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $117.38 | 13.460% | $133.1793 | $133.18 | $133.20 | $133.20 |
| Purchase #3 | $206.54 | 7.103% | $221.2105 | $221.21 | $221.20 | $221.20 |
| Purchase #4 | $189.79 | 11.118% | $210.8909 | $210.89 | $210.90 | $210.90 |
| Purchase #5 | $150.39 | 11.772% | $168.0939 | $168.09 | $168.10 | $168.10 |
| Purchase #6 | $113.83 | 13.612% | $129.3245 | $129.32 | $129.30 | $129.30 |
| Purchase #7 | $116.41 | 4.196% | $121.2946 | $121.29 | $121.30 | $121.30 |
| 7 purchase totals = | $1,057.86 | $1,157.8760 | $1,157.86 | $1,157.90 | $1,157.90 | |