| 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 | $129.37 | 10.144% | $142.4933 | $142.49 | $142.50 | $142.50 |
| Purchase #2 | $36.79 | 13.511% | $41.7607 | $41.76 | $41.75 | $41.80 |
| Purchase #3 | $117.41 | 4.597% | $122.8073 | $122.81 | $122.80 | $122.80 |
| Purchase #4 | $47.54 | 12.228% | $53.3532 | $53.35 | $53.35 | $53.40 |
| Purchase #5 | $94.83 | 8.625% | $103.0091 | $103.01 | $103.00 | $103.00 |
| Purchase #6 | $73.41 | 5.813% | $77.6773 | $77.68 | $77.70 | $77.70 |
| Purchase #7 | $113.80 | 11.271% | $126.6264 | $126.63 | $126.65 | $126.60 |
| 7 purchase totals = | $613.15 | $667.7273 | $667.73 | $667.75 | $667.80 | |