| 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 | $146.30 | 10.564% | $161.7551 | $161.76 | $161.75 | $161.80 |
| Purchase #2 | $123.79 | 10.687% | $137.0194 | $137.02 | $137.00 | $137.00 |
| Purchase #3 | $35.58 | 12.175% | $39.9119 | $39.91 | $39.90 | $39.90 |
| Purchase #4 | $144.89 | 3.754% | $150.3292 | $150.33 | $150.35 | $150.30 |
| Purchase #5 | $44.67 | 6.612% | $47.6236 | $47.62 | $47.60 | $47.60 |
| Purchase #6 | $165.37 | 4.765% | $173.2499 | $173.25 | $173.25 | $173.20 |
| Purchase #7 | $26.70 | 11.795% | $29.8493 | $29.85 | $29.85 | $29.80 |
| 7 purchase totals = | $687.30 | $739.7384 | $739.74 | $739.70 | $739.60 | |