| 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 | $138.78 | 13.503% | $157.5195 | $157.52 | $157.50 | $157.50 |
| Purchase #2 | $228.75 | 7.155% | $245.1171 | $245.12 | $245.10 | $245.10 |
| Purchase #3 | $50.60 | 3.273% | $52.2561 | $52.26 | $52.25 | $52.30 |
| Purchase #4 | $129.45 | 9.761% | $142.0856 | $142.09 | $142.10 | $142.10 |
| Purchase #5 | $16.72 | 4.615% | $17.4916 | $17.49 | $17.50 | $17.50 |
| Purchase #6 | $161.91 | 4.536% | $169.2542 | $169.25 | $169.25 | $169.30 |
| Purchase #7 | $120.87 | 13.191% | $136.814 | $136.81 | $136.80 | $136.80 |
| 7 purchase totals = | $847.08 | $920.5381 | $920.54 | $920.50 | $920.60 | |