| 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 | $13.84 | 12.226% | $15.5321 | $15.53 | $15.55 | $15.50 |
| Purchase #2 | $249.82 | 10.273% | $275.484 | $275.48 | $275.50 | $275.50 |
| Purchase #3 | $124.50 | 7.775% | $134.1799 | $134.18 | $134.20 | $134.20 |
| Purchase #4 | $223.36 | 3.279% | $230.684 | $230.68 | $230.70 | $230.70 |
| Purchase #5 | $162.56 | 13.741% | $184.8974 | $184.90 | $184.90 | $184.90 |
| Purchase #6 | $221.94 | 7.382% | $238.3236 | $238.32 | $238.30 | $238.30 |
| Purchase #7 | $110.58 | 5.276% | $116.4142 | $116.41 | $116.40 | $116.40 |
| 7 purchase totals = | $1,106.60 | $1,195.5152 | $1,195.50 | $1,195.55 | $1,195.50 | |