| 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 | $127.58 | 3.627% | $132.2073 | $132.21 | $132.20 | $132.20 |
| Purchase #2 | $153.42 | 13.793% | $174.5812 | $174.58 | $174.60 | $174.60 |
| Purchase #3 | $38.28 | 6.540% | $40.7835 | $40.78 | $40.80 | $40.80 |
| Purchase #4 | $159.48 | 7.848% | $171.996 | $172.00 | $172.00 | $172.00 |
| Purchase #5 | $123.87 | 10.334% | $136.6707 | $136.67 | $136.65 | $136.70 |
| Purchase #6 | $164.52 | 7.433% | $176.7488 | $176.75 | $176.75 | $176.70 |
| Purchase #7 | $10.82 | 5.260% | $11.3891 | $11.39 | $11.40 | $11.40 |
| 7 purchase totals = | $777.97 | $844.3766 | $844.38 | $844.40 | $844.40 | |