| 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 | $133.30 | 5.306% | $140.3729 | $140.37 | $140.35 | $140.40 |
| Purchase #2 | $83.27 | 13.313% | $94.3557 | $94.36 | $94.35 | $94.40 |
| Purchase #3 | $182.76 | 7.102% | $195.7396 | $195.74 | $195.75 | $195.70 |
| Purchase #4 | $226.41 | 3.263% | $233.7978 | $233.80 | $233.80 | $233.80 |
| Purchase #5 | $156.28 | 9.628% | $171.3266 | $171.33 | $171.35 | $171.30 |
| Purchase #6 | $54.53 | 12.162% | $61.1619 | $61.16 | $61.15 | $61.20 |
| Purchase #7 | $143.76 | 11.420% | $160.1774 | $160.18 | $160.20 | $160.20 |
| 7 purchase totals = | $980.31 | $1,056.9319 | $1,056.94 | $1,056.95 | $1,057.00 | |