| 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 | $13.54 | 10.626% | $14.9788 | $14.98 | $15.00 | $15.00 |
| Purchase #2 | $145.85 | 10.821% | $161.6324 | $161.63 | $161.65 | $161.60 |
| Purchase #3 | $112.48 | 8.314% | $121.8316 | $121.83 | $121.85 | $121.80 |
| Purchase #4 | $205.46 | 12.853% | $231.8678 | $231.87 | $231.85 | $231.90 |
| Purchase #5 | $188.95 | 11.199% | $210.1105 | $210.11 | $210.10 | $210.10 |
| Purchase #6 | $139.92 | 4.490% | $146.2024 | $146.20 | $146.20 | $146.20 |
| Purchase #7 | $32.95 | 6.491% | $35.0888 | $35.09 | $35.10 | $35.10 |
| 7 purchase totals = | $839.15 | $921.7123 | $921.71 | $921.75 | $921.70 | |