| 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 | $133.27 | 8.559% | $144.6766 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $8.97 | 6.830% | $9.5827 | $9.58 | $9.60 | $9.60 |
| Purchase #3 | $208.74 | 10.868% | $231.4259 | $231.43 | $231.45 | $231.40 |
| Purchase #4 | $91.82 | 7.107% | $98.3456 | $98.35 | $98.35 | $98.30 |
| Purchase #5 | $149.41 | 11.162% | $166.0871 | $166.09 | $166.10 | $166.10 |
| Purchase #6 | $138.42 | 5.400% | $145.8947 | $145.89 | $145.90 | $145.90 |
| Purchase #7 | $149.91 | 3.750% | $155.5316 | $155.53 | $155.55 | $155.50 |
| 7 purchase totals = | $880.54 | $951.5442 | $951.55 | $951.65 | $951.50 | |