| 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 | $140.40 | 13.323% | $159.1055 | $159.11 | $159.10 | $159.10 |
| Purchase #2 | $149.87 | 5.379% | $157.9315 | $157.93 | $157.95 | $157.90 |
| Purchase #3 | $162.80 | 5.700% | $172.0796 | $172.08 | $172.10 | $172.10 |
| Purchase #4 | $137.30 | 6.247% | $145.8771 | $145.88 | $145.90 | $145.90 |
| Purchase #5 | $65.35 | 6.308% | $69.4723 | $69.47 | $69.45 | $69.50 |
| Purchase #6 | $136.45 | 12.342% | $153.2907 | $153.29 | $153.30 | $153.30 |
| Purchase #7 | $75.92 | 9.429% | $83.0785 | $83.08 | $83.10 | $83.10 |
| 7 purchase totals = | $868.09 | $940.8352 | $940.84 | $940.90 | $940.90 | |