| 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 | $130.26 | 3.106% | $134.3059 | $134.31 | $134.30 | $134.30 |
| Purchase #2 | $73.38 | 13.785% | $83.4954 | $83.50 | $83.50 | $83.50 |
| Purchase #3 | $171.46 | 13.233% | $194.1493 | $194.15 | $194.15 | $194.10 |
| Purchase #4 | $14.27 | 8.159% | $15.4343 | $15.43 | $15.45 | $15.40 |
| Purchase #5 | $178.47 | 5.746% | $188.7249 | $188.72 | $188.70 | $188.70 |
| Purchase #6 | $128.78 | 12.418% | $144.7719 | $144.77 | $144.75 | $144.80 |
| Purchase #7 | $55.92 | 3.798% | $58.0438 | $58.04 | $58.05 | $58.00 |
| 7 purchase totals = | $752.54 | $818.9255 | $818.92 | $818.90 | $818.80 | |