| 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 | $142.74 | 12.434% | $160.4883 | $160.49 | $160.50 | $160.50 |
| Purchase #2 | $121.62 | 11.171% | $135.2062 | $135.21 | $135.20 | $135.20 |
| Purchase #3 | $50.56 | 3.573% | $52.3665 | $52.37 | $52.35 | $52.40 |
| Purchase #4 | $102.78 | 12.591% | $115.721 | $115.72 | $115.70 | $115.70 |
| Purchase #5 | $30.88 | 9.491% | $33.8108 | $33.81 | $33.80 | $33.80 |
| Purchase #6 | $64.28 | 6.250% | $68.2975 | $68.30 | $68.30 | $68.30 |
| Purchase #7 | $169.37 | 3.490% | $175.281 | $175.28 | $175.30 | $175.30 |
| 7 purchase totals = | $682.23 | $741.1713 | $741.18 | $741.15 | $741.20 | |