| 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 | $240.79 | 3.814% | $249.9737 | $249.97 | $249.95 | $250.00 |
| Purchase #2 | $147.92 | 8.715% | $160.8112 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $137.88 | 9.212% | $150.5815 | $150.58 | $150.60 | $150.60 |
| Purchase #4 | $111.93 | 13.629% | $127.1849 | $127.18 | $127.20 | $127.20 |
| Purchase #5 | $205.69 | 8.191% | $222.5381 | $222.54 | $222.55 | $222.50 |
| Purchase #6 | $104.57 | 5.862% | $110.6999 | $110.70 | $110.70 | $110.70 |
| Purchase #7 | $52.63 | 10.825% | $58.3272 | $58.33 | $58.35 | $58.30 |
| 7 purchase totals = | $1,001.41 | $1,080.1165 | $1,080.11 | $1,080.15 | $1,080.10 | |