| 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 | $142.46 | 10.795% | $157.8386 | $157.84 | $157.85 | $157.80 |
| Purchase #2 | $15.52 | 8.768% | $16.8808 | $16.88 | $16.90 | $16.90 |
| Purchase #3 | $58.94 | 5.770% | $62.3408 | $62.34 | $62.35 | $62.30 |
| Purchase #4 | $62.87 | 7.147% | $67.3633 | $67.36 | $67.35 | $67.40 |
| Purchase #5 | $71.65 | 9.134% | $78.1945 | $78.19 | $78.20 | $78.20 |
| Purchase #6 | $119.43 | 9.225% | $130.4474 | $130.45 | $130.45 | $130.40 |
| Purchase #7 | $129.76 | 6.395% | $138.0582 | $138.06 | $138.05 | $138.10 |
| 7 purchase totals = | $600.63 | $651.1236 | $651.12 | $651.15 | $651.10 | |