| 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 | $121.53 | 10.472% | $134.2566 | $134.26 | $134.25 | $134.30 |
| Purchase #2 | $107.85 | 7.559% | $116.0024 | $116.00 | $116.00 | $116.00 |
| Purchase #3 | $115.35 | 8.166% | $124.7695 | $124.77 | $124.75 | $124.80 |
| Purchase #4 | $20.77 | 9.497% | $22.7425 | $22.74 | $22.75 | $22.70 |
| Purchase #5 | $198.89 | 10.158% | $219.0932 | $219.09 | $219.10 | $219.10 |
| Purchase #6 | $132.56 | 4.766% | $138.8778 | $138.88 | $138.90 | $138.90 |
| Purchase #7 | $211.66 | 5.404% | $223.0981 | $223.10 | $223.10 | $223.10 |
| 7 purchase totals = | $908.61 | $978.8401 | $978.84 | $978.85 | $978.90 | |