| 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 | $151.93 | 5.244% | $159.8972 | $159.90 | $159.90 | $159.90 |
| Purchase #2 | $121.78 | 8.167% | $131.7258 | $131.73 | $131.75 | $131.70 |
| Purchase #3 | $188.57 | 8.757% | $205.0831 | $205.08 | $205.10 | $205.10 |
| Purchase #4 | $232.32 | 6.587% | $247.6229 | $247.62 | $247.60 | $247.60 |
| Purchase #5 | $31.83 | 7.221% | $34.1284 | $34.13 | $34.15 | $34.10 |
| Purchase #6 | $157.26 | 5.297% | $165.5901 | $165.59 | $165.60 | $165.60 |
| Purchase #7 | $127.31 | 6.866% | $136.0511 | $136.05 | $136.05 | $136.10 |
| 7 purchase totals = | $1,011.00 | $1,080.0986 | $1,080.10 | $1,080.15 | $1,080.10 | |