| 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 | $145.29 | 10.622% | $160.7227 | $160.72 | $160.70 | $160.70 |
| Purchase #2 | $167.43 | 12.383% | $188.1629 | $188.16 | $188.15 | $188.20 |
| Purchase #3 | $68.78 | 7.630% | $74.0279 | $74.03 | $74.05 | $74.00 |
| Purchase #4 | $140.45 | 13.462% | $159.3574 | $159.36 | $159.35 | $159.40 |
| Purchase #5 | $70.88 | 11.194% | $78.8143 | $78.81 | $78.80 | $78.80 |
| Purchase #6 | $248.50 | 9.620% | $272.4057 | $272.41 | $272.40 | $272.40 |
| Purchase #7 | $94.50 | 3.279% | $97.5987 | $97.60 | $97.60 | $97.60 |
| 7 purchase totals = | $935.83 | $1,031.0896 | $1,031.09 | $1,031.05 | $1,031.10 | |