| 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 | $190.68 | 3.450% | $197.2585 | $197.26 | $197.25 | $197.30 |
| Purchase #2 | $137.91 | 4.602% | $144.2566 | $144.26 | $144.25 | $144.30 |
| Purchase #3 | $233.82 | 7.560% | $251.4968 | $251.50 | $251.50 | $251.50 |
| Purchase #4 | $243.95 | 11.615% | $272.2848 | $272.28 | $272.30 | $272.30 |
| Purchase #5 | $183.95 | 11.232% | $204.6113 | $204.61 | $204.60 | $204.60 |
| Purchase #6 | $31.30 | 6.437% | $33.3148 | $33.31 | $33.30 | $33.30 |
| Purchase #7 | $11.45 | 12.332% | $12.862 | $12.86 | $12.85 | $12.90 |
| 7 purchase totals = | $1,033.06 | $1,116.0848 | $1,116.08 | $1,116.05 | $1,116.20 | |