| 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 | $129.47 | 7.664% | $139.3926 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $213.86 | 4.274% | $223.0004 | $223.00 | $223.00 | $223.00 |
| Purchase #3 | $8.60 | 8.680% | $9.3465 | $9.35 | $9.35 | $9.30 |
| Purchase #4 | $183.56 | 8.217% | $198.6431 | $198.64 | $198.65 | $198.60 |
| Purchase #5 | $71.82 | 8.644% | $78.0281 | $78.03 | $78.05 | $78.00 |
| Purchase #6 | $75.79 | 12.235% | $85.0629 | $85.06 | $85.05 | $85.10 |
| Purchase #7 | $13.84 | 6.503% | $14.74 | $14.74 | $14.75 | $14.70 |
| 7 purchase totals = | $696.94 | $748.2136 | $748.21 | $748.25 | $748.10 | |