| 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 | $129.75 | 13.614% | $147.4142 | $147.41 | $147.40 | $147.40 |
| Purchase #2 | $156.66 | 9.520% | $171.574 | $171.57 | $171.55 | $171.60 |
| Purchase #3 | $112.58 | 7.138% | $120.616 | $120.62 | $120.60 | $120.60 |
| Purchase #4 | $221.74 | 8.840% | $241.3418 | $241.34 | $241.35 | $241.30 |
| Purchase #5 | $97.71 | 7.632% | $105.1672 | $105.17 | $105.15 | $105.20 |
| Purchase #6 | $163.25 | 11.677% | $182.3127 | $182.31 | $182.30 | $182.30 |
| Purchase #7 | $83.88 | 9.437% | $91.7958 | $91.80 | $91.80 | $91.80 |
| 7 purchase totals = | $965.57 | $1,060.2217 | $1,060.22 | $1,060.15 | $1,060.20 | |