| 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 | $127.88 | 3.439% | $132.2778 | $132.28 | $132.30 | $132.30 |
| Purchase #2 | $114.37 | 10.502% | $126.3811 | $126.38 | $126.40 | $126.40 |
| Purchase #3 | $202.44 | 7.212% | $217.04 | $217.04 | $217.05 | $217.00 |
| Purchase #4 | $115.92 | 5.526% | $122.3257 | $122.33 | $122.35 | $122.30 |
| Purchase #5 | $22.43 | 3.242% | $23.1572 | $23.16 | $23.15 | $23.20 |
| Purchase #6 | $16.27 | 10.337% | $17.9518 | $17.95 | $17.95 | $18.00 |
| Purchase #7 | $124.62 | 10.379% | $137.5543 | $137.55 | $137.55 | $137.60 |
| 7 purchase totals = | $723.93 | $776.6879 | $776.69 | $776.75 | $776.80 | |