| 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 | $122.74 | 4.276% | $127.9884 | $127.99 | $128.00 | $128.00 |
| Purchase #2 | $62.75 | 7.478% | $67.4424 | $67.44 | $67.45 | $67.40 |
| Purchase #3 | $16.80 | 5.620% | $17.7442 | $17.74 | $17.75 | $17.70 |
| Purchase #4 | $232.83 | 12.548% | $262.0455 | $262.05 | $262.05 | $262.00 |
| Purchase #5 | $148.90 | 8.486% | $161.5357 | $161.54 | $161.55 | $161.50 |
| Purchase #6 | $222.73 | 11.111% | $247.4775 | $247.48 | $247.50 | $247.50 |
| Purchase #7 | $225.52 | 10.402% | $248.9786 | $248.98 | $249.00 | $249.00 |
| 7 purchase totals = | $1,032.27 | $1,133.2123 | $1,133.22 | $1,133.30 | $1,133.10 | |