| 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 | $122.65 | 12.663% | $138.1812 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $35.72 | 10.511% | $39.4745 | $39.47 | $39.45 | $39.50 |
| Purchase #3 | $179.60 | 5.527% | $189.5265 | $189.53 | $189.55 | $189.50 |
| Purchase #4 | $30.95 | 13.515% | $35.1329 | $35.13 | $35.15 | $35.10 |
| Purchase #5 | $90.35 | 8.176% | $97.737 | $97.74 | $97.75 | $97.70 |
| Purchase #6 | $211.40 | 12.664% | $238.1717 | $238.17 | $238.15 | $238.20 |
| Purchase #7 | $41.83 | 7.192% | $44.8384 | $44.84 | $44.85 | $44.80 |
| 7 purchase totals = | $712.50 | $783.0622 | $783.06 | $783.10 | $783.00 | |