| 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 | $133.60 | 6.754% | $142.6233 | $142.62 | $142.60 | $142.60 |
| Purchase #2 | $96.56 | 5.512% | $101.8824 | $101.88 | $101.90 | $101.90 |
| Purchase #3 | $69.79 | 8.776% | $75.9148 | $75.91 | $75.90 | $75.90 |
| Purchase #4 | $30.46 | 4.149% | $31.7238 | $31.72 | $31.70 | $31.70 |
| Purchase #5 | $141.44 | 5.110% | $148.6676 | $148.67 | $148.65 | $148.70 |
| Purchase #6 | $45.93 | 9.623% | $50.3498 | $50.35 | $50.35 | $50.30 |
| Purchase #7 | $90.42 | 9.360% | $98.8833 | $98.88 | $98.90 | $98.90 |
| 7 purchase totals = | $608.20 | $650.0450 | $650.03 | $650.00 | $650.00 | |