| 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 | $114.58 | 6.153% | $121.6301 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $151.39 | 4.524% | $158.2389 | $158.24 | $158.25 | $158.20 |
| Purchase #3 | $216.37 | 7.168% | $231.8794 | $231.88 | $231.90 | $231.90 |
| Purchase #4 | $135.56 | 12.729% | $152.8154 | $152.82 | $152.80 | $152.80 |
| Purchase #5 | $50.99 | 13.282% | $57.7625 | $57.76 | $57.75 | $57.80 |
| Purchase #6 | $232.92 | 11.234% | $259.0862 | $259.09 | $259.10 | $259.10 |
| Purchase #7 | $213.43 | 11.806% | $238.6275 | $238.63 | $238.65 | $238.60 |
| 7 purchase totals = | $1,115.24 | $1,220.0400 | $1,220.05 | $1,220.10 | $1,220.00 | |