| 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 | $92.38 | 10.870% | $102.4217 | $102.42 | $102.40 | $102.40 |
| Purchase #2 | $139.59 | 10.631% | $154.4298 | $154.43 | $154.45 | $154.40 |
| Purchase #3 | $186.87 | 11.403% | $208.1788 | $208.18 | $208.20 | $208.20 |
| Purchase #4 | $75.77 | 9.842% | $83.2273 | $83.23 | $83.25 | $83.20 |
| Purchase #5 | $148.73 | 7.871% | $160.4365 | $160.44 | $160.45 | $160.40 |
| Purchase #6 | $150.54 | 3.635% | $156.0121 | $156.01 | $156.00 | $156.00 |
| Purchase #7 | $115.77 | 7.578% | $124.5431 | $124.54 | $124.55 | $124.50 |
| 7 purchase totals = | $909.65 | $989.2493 | $989.25 | $989.30 | $989.10 | |