| 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 | $239.99 | 6.494% | $255.575 | $255.58 | $255.60 | $255.60 |
| Purchase #2 | $82.64 | 5.482% | $87.1703 | $87.17 | $87.15 | $87.20 |
| Purchase #3 | $71.58 | 11.328% | $79.6886 | $79.69 | $79.70 | $79.70 |
| Purchase #4 | $128.76 | 5.729% | $136.1367 | $136.14 | $136.15 | $136.10 |
| Purchase #5 | $136.53 | 6.655% | $145.6161 | $145.62 | $145.60 | $145.60 |
| Purchase #6 | $115.81 | 11.444% | $129.0633 | $129.06 | $129.05 | $129.10 |
| Purchase #7 | $10.93 | 5.765% | $11.5601 | $11.56 | $11.55 | $11.60 |
| 7 purchase totals = | $786.24 | $844.8101 | $844.82 | $844.80 | $844.90 | |