| 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 | $144.83 | 6.507% | $154.2541 | $154.25 | $154.25 | $154.30 |
| Purchase #2 | $77.61 | 8.310% | $84.0594 | $84.06 | $84.05 | $84.10 |
| Purchase #3 | $203.34 | 9.737% | $223.1392 | $223.14 | $223.15 | $223.10 |
| Purchase #4 | $140.60 | 10.783% | $155.7609 | $155.76 | $155.75 | $155.80 |
| Purchase #5 | $161.56 | 4.767% | $169.2616 | $169.26 | $169.25 | $169.30 |
| Purchase #6 | $183.75 | 6.501% | $195.6956 | $195.70 | $195.70 | $195.70 |
| Purchase #7 | $9.33 | 3.351% | $9.6426 | $9.64 | $9.65 | $9.60 |
| 7 purchase totals = | $921.02 | $991.8134 | $991.81 | $991.80 | $991.90 | |