| 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 | $207.39 | 9.846% | $227.8096 | $227.81 | $227.80 | $227.80 |
| Purchase #2 | $131.75 | 5.676% | $139.2281 | $139.23 | $139.25 | $139.20 |
| Purchase #3 | $196.44 | 8.740% | $213.6089 | $213.61 | $213.60 | $213.60 |
| Purchase #4 | $150.46 | 12.810% | $169.7339 | $169.73 | $169.75 | $169.70 |
| Purchase #5 | $102.90 | 8.383% | $111.5261 | $111.53 | $111.55 | $111.50 |
| Purchase #6 | $225.56 | 13.694% | $256.4482 | $256.45 | $256.45 | $256.40 |
| Purchase #7 | $130.71 | 3.809% | $135.6887 | $135.69 | $135.70 | $135.70 |
| 7 purchase totals = | $1,145.21 | $1,254.0435 | $1,254.05 | $1,254.10 | $1,253.90 | |