| 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 | $137.60 | 3.516% | $142.438 | $142.44 | $142.45 | $142.40 |
| Purchase #2 | $125.86 | 11.129% | $139.867 | $139.87 | $139.85 | $139.90 |
| Purchase #3 | $49.63 | 10.813% | $54.9965 | $55.00 | $55.00 | $55.00 |
| Purchase #4 | $94.45 | 5.800% | $99.9281 | $99.93 | $99.95 | $99.90 |
| Purchase #5 | $188.59 | 4.623% | $197.3085 | $197.31 | $197.30 | $197.30 |
| Purchase #6 | $204.76 | 4.554% | $214.0848 | $214.08 | $214.10 | $214.10 |
| Purchase #7 | $145.61 | 7.384% | $156.3618 | $156.36 | $156.35 | $156.40 |
| 7 purchase totals = | $946.50 | $1,004.9847 | $1,004.99 | $1,005.00 | $1,005.00 | |