| 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 | $129.65 | 12.354% | $145.667 | $145.67 | $145.65 | $145.70 |
| Purchase #2 | $143.57 | 9.415% | $157.0871 | $157.09 | $157.10 | $157.10 |
| Purchase #3 | $149.64 | 11.103% | $166.2545 | $166.25 | $166.25 | $166.30 |
| Purchase #4 | $232.63 | 9.671% | $255.1276 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $27.96 | 6.372% | $29.7416 | $29.74 | $29.75 | $29.70 |
| Purchase #6 | $14.75 | 13.114% | $16.6843 | $16.68 | $16.70 | $16.70 |
| Purchase #7 | $113.63 | 3.192% | $117.2571 | $117.26 | $117.25 | $117.30 |
| 7 purchase totals = | $811.83 | $887.8192 | $887.82 | $887.85 | $887.90 | |