| 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 | $125.95 | 6.108% | $133.643 | $133.64 | $133.65 | $133.60 |
| Purchase #2 | $78.62 | 5.730% | $83.1249 | $83.12 | $83.10 | $83.10 |
| Purchase #3 | $118.42 | 13.565% | $134.4837 | $134.48 | $134.50 | $134.50 |
| Purchase #4 | $245.79 | 4.701% | $257.3446 | $257.34 | $257.35 | $257.30 |
| Purchase #5 | $110.43 | 4.168% | $115.0327 | $115.03 | $115.05 | $115.00 |
| Purchase #6 | $94.97 | 4.251% | $99.0072 | $99.01 | $99.00 | $99.00 |
| Purchase #7 | $16.73 | 3.394% | $17.2978 | $17.30 | $17.30 | $17.30 |
| 7 purchase totals = | $790.91 | $839.9339 | $839.92 | $839.95 | $839.80 | |