| 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 | $190.60 | 3.737% | $197.7227 | $197.72 | $197.70 | $197.70 |
| Purchase #2 | $119.44 | 10.751% | $132.281 | $132.28 | $132.30 | $132.30 |
| Purchase #3 | $131.44 | 5.842% | $139.1187 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $83.75 | 11.490% | $93.3729 | $93.37 | $93.35 | $93.40 |
| Purchase #5 | $124.81 | 10.585% | $138.0211 | $138.02 | $138.00 | $138.00 |
| Purchase #6 | $183.48 | 3.644% | $190.166 | $190.17 | $190.15 | $190.20 |
| Purchase #7 | $5.31 | 6.274% | $5.6431 | $5.64 | $5.65 | $5.60 |
| 7 purchase totals = | $838.83 | $896.3255 | $896.32 | $896.25 | $896.30 | |