| 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 | $131.63 | 11.775% | $147.1294 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $146.68 | 8.530% | $159.1918 | $159.19 | $159.20 | $159.20 |
| Purchase #3 | $174.90 | 3.448% | $180.9306 | $180.93 | $180.95 | $180.90 |
| Purchase #4 | $172.38 | 8.744% | $187.4529 | $187.45 | $187.45 | $187.50 |
| Purchase #5 | $20.76 | 10.779% | $22.9977 | $23.00 | $23.00 | $23.00 |
| Purchase #6 | $16.77 | 6.833% | $17.9159 | $17.92 | $17.90 | $17.90 |
| Purchase #7 | $108.50 | 6.785% | $115.8617 | $115.86 | $115.85 | $115.90 |
| 7 purchase totals = | $771.62 | $831.4800 | $831.48 | $831.50 | $831.50 | |