| 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 | $138.33 | 12.329% | $155.3847 | $155.38 | $155.40 | $155.40 |
| Purchase #2 | $65.53 | 13.607% | $74.4467 | $74.45 | $74.45 | $74.40 |
| Purchase #3 | $126.27 | 9.584% | $138.3717 | $138.37 | $138.35 | $138.40 |
| Purchase #4 | $15.33 | 10.167% | $16.8886 | $16.89 | $16.90 | $16.90 |
| Purchase #5 | $43.33 | 8.251% | $46.9052 | $46.91 | $46.90 | $46.90 |
| Purchase #6 | $75.84 | 5.682% | $80.1492 | $80.15 | $80.15 | $80.10 |
| Purchase #7 | $92.78 | 5.833% | $98.1919 | $98.19 | $98.20 | $98.20 |
| 7 purchase totals = | $557.41 | $610.3380 | $610.34 | $610.35 | $610.30 | |