| 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 | $215.82 | 11.370% | $240.3587 | $240.36 | $240.35 | $240.40 |
| Purchase #2 | $242.74 | 8.173% | $262.5791 | $262.58 | $262.60 | $262.60 |
| Purchase #3 | $62.37 | 5.260% | $65.6507 | $65.65 | $65.65 | $65.70 |
| Purchase #4 | $245.64 | 3.127% | $253.3212 | $253.32 | $253.30 | $253.30 |
| Purchase #5 | $122.58 | 13.601% | $139.2521 | $139.25 | $139.25 | $139.30 |
| Purchase #6 | $89.94 | 9.642% | $98.612 | $98.61 | $98.60 | $98.60 |
| Purchase #7 | $77.33 | 12.758% | $87.1958 | $87.20 | $87.20 | $87.20 |
| 7 purchase totals = | $1,056.42 | $1,146.9696 | $1,146.97 | $1,146.95 | $1,147.10 | |