| 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 | $171.38 | 11.581% | $191.2275 | $191.23 | $191.25 | $191.20 |
| Purchase #2 | $111.86 | 13.620% | $127.0953 | $127.10 | $127.10 | $127.10 |
| Purchase #3 | $186.40 | 8.124% | $201.5431 | $201.54 | $201.55 | $201.50 |
| Purchase #4 | $84.36 | 12.310% | $94.7447 | $94.74 | $94.75 | $94.70 |
| Purchase #5 | $231.52 | 7.721% | $249.3957 | $249.40 | $249.40 | $249.40 |
| Purchase #6 | $223.45 | 8.572% | $242.6041 | $242.60 | $242.60 | $242.60 |
| Purchase #7 | $37.90 | 9.240% | $41.402 | $41.40 | $41.40 | $41.40 |
| 7 purchase totals = | $1,046.87 | $1,148.0124 | $1,148.01 | $1,148.05 | $1,147.90 | |