| 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 | $125.30 | 12.339% | $140.7608 | $140.76 | $140.75 | $140.80 |
| Purchase #2 | $199.47 | 4.317% | $208.0811 | $208.08 | $208.10 | $208.10 |
| Purchase #3 | $122.69 | 4.719% | $128.4797 | $128.48 | $128.50 | $128.50 |
| Purchase #4 | $80.46 | 13.471% | $91.2988 | $91.30 | $91.30 | $91.30 |
| Purchase #5 | $180.54 | 6.697% | $192.6308 | $192.63 | $192.65 | $192.60 |
| Purchase #6 | $65.83 | 12.737% | $74.2148 | $74.21 | $74.20 | $74.20 |
| Purchase #7 | $71.30 | 4.402% | $74.4386 | $74.44 | $74.45 | $74.40 |
| 7 purchase totals = | $845.59 | $909.9046 | $909.90 | $909.95 | $909.90 | |