| 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 | $186.94 | 12.547% | $210.3954 | $210.40 | $210.40 | $210.40 |
| Purchase #2 | $122.60 | 3.341% | $126.6961 | $126.70 | $126.70 | $126.70 |
| Purchase #3 | $107.34 | 13.873% | $122.2313 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $228.66 | 9.515% | $250.417 | $250.42 | $250.40 | $250.40 |
| Purchase #5 | $141.93 | 4.661% | $148.5454 | $148.55 | $148.55 | $148.50 |
| Purchase #6 | $135.28 | 10.601% | $149.621 | $149.62 | $149.60 | $149.60 |
| Purchase #7 | $28.39 | 11.140% | $31.5526 | $31.55 | $31.55 | $31.60 |
| 7 purchase totals = | $951.14 | $1,039.4588 | $1,039.47 | $1,039.45 | $1,039.40 | |