| 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 | $190.53 | 7.367% | $204.5663 | $204.57 | $204.55 | $204.60 |
| Purchase #2 | $167.62 | 4.410% | $175.012 | $175.01 | $175.00 | $175.00 |
| Purchase #3 | $136.98 | 6.301% | $145.6111 | $145.61 | $145.60 | $145.60 |
| Purchase #4 | $166.71 | 10.560% | $184.3146 | $184.31 | $184.30 | $184.30 |
| Purchase #5 | $234.27 | 11.222% | $260.5598 | $260.56 | $260.55 | $260.60 |
| Purchase #6 | $186.63 | 12.840% | $210.5933 | $210.59 | $210.60 | $210.60 |
| Purchase #7 | $57.68 | 4.768% | $60.4302 | $60.43 | $60.45 | $60.40 |
| 7 purchase totals = | $1,140.42 | $1,241.0873 | $1,241.08 | $1,241.05 | $1,241.10 | |