| 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 | $129.54 | 3.275% | $133.7824 | $133.78 | $133.80 | $133.80 |
| Purchase #2 | $176.80 | 13.620% | $200.8802 | $200.88 | $200.90 | $200.90 |
| Purchase #3 | $117.54 | 7.576% | $126.4448 | $126.44 | $126.45 | $126.40 |
| Purchase #4 | $182.61 | 4.672% | $191.1415 | $191.14 | $191.15 | $191.10 |
| Purchase #5 | $122.29 | 8.414% | $132.5795 | $132.58 | $132.60 | $132.60 |
| Purchase #6 | $224.73 | 3.609% | $232.8405 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $202.94 | 3.521% | $210.0855 | $210.09 | $210.10 | $210.10 |
| 7 purchase totals = | $1,156.45 | $1,227.7544 | $1,227.75 | $1,227.85 | $1,227.70 | |