| 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 | $115.77 | 5.782% | $122.4638 | $122.46 | $122.45 | $122.50 |
| Purchase #2 | $178.81 | 12.136% | $200.5104 | $200.51 | $200.50 | $200.50 |
| Purchase #3 | $103.25 | 6.785% | $110.2555 | $110.26 | $110.25 | $110.30 |
| Purchase #4 | $250.79 | 7.386% | $269.3133 | $269.31 | $269.30 | $269.30 |
| Purchase #5 | $227.60 | 10.113% | $250.6172 | $250.62 | $250.60 | $250.60 |
| Purchase #6 | $23.92 | 7.355% | $25.6793 | $25.68 | $25.70 | $25.70 |
| Purchase #7 | $148.70 | 4.635% | $155.5922 | $155.59 | $155.60 | $155.60 |
| 7 purchase totals = | $1,048.84 | $1,134.4317 | $1,134.43 | $1,134.40 | $1,134.50 | |