| 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 | $123.79 | 3.156% | $127.6968 | $127.70 | $127.70 | $127.70 |
| Purchase #2 | $142.39 | 9.374% | $155.7376 | $155.74 | $155.75 | $155.70 |
| Purchase #3 | $81.89 | 5.809% | $86.647 | $86.65 | $86.65 | $86.60 |
| Purchase #4 | $199.95 | 6.236% | $212.4189 | $212.42 | $212.40 | $212.40 |
| Purchase #5 | $51.64 | 11.749% | $57.7072 | $57.71 | $57.70 | $57.70 |
| Purchase #6 | $90.62 | 12.869% | $102.2819 | $102.28 | $102.30 | $102.30 |
| Purchase #7 | $222.37 | 10.869% | $246.5394 | $246.54 | $246.55 | $246.50 |
| 7 purchase totals = | $912.65 | $989.0288 | $989.04 | $989.05 | $988.90 | |