| 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 | $242.52 | 12.783% | $273.5213 | $273.52 | $273.50 | $273.50 |
| Purchase #2 | $121.86 | 5.869% | $129.012 | $129.01 | $129.00 | $129.00 |
| Purchase #3 | $215.66 | 8.362% | $233.6935 | $233.69 | $233.70 | $233.70 |
| Purchase #4 | $133.64 | 8.402% | $144.8684 | $144.87 | $144.85 | $144.90 |
| Purchase #5 | $74.38 | 11.657% | $83.0505 | $83.05 | $83.05 | $83.10 |
| Purchase #6 | $180.54 | 3.851% | $187.4926 | $187.49 | $187.50 | $187.50 |
| Purchase #7 | $177.35 | 7.415% | $190.5005 | $190.50 | $190.50 | $190.50 |
| 7 purchase totals = | $1,145.95 | $1,242.1388 | $1,242.13 | $1,242.10 | $1,242.20 | |