| 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 | $124.95 | 4.186% | $130.1804 | $130.18 | $130.20 | $130.20 |
| Purchase #2 | $190.70 | 7.369% | $204.7527 | $204.75 | $204.75 | $204.80 |
| Purchase #3 | $128.27 | 9.831% | $140.8802 | $140.88 | $140.90 | $140.90 |
| Purchase #4 | $37.50 | 6.734% | $40.0253 | $40.03 | $40.05 | $40.00 |
| Purchase #5 | $65.98 | 9.249% | $72.0825 | $72.08 | $72.10 | $72.10 |
| Purchase #6 | $177.26 | 5.798% | $187.5375 | $187.54 | $187.55 | $187.50 |
| Purchase #7 | $178.70 | 10.737% | $197.887 | $197.89 | $197.90 | $197.90 |
| 7 purchase totals = | $903.36 | $973.3456 | $973.35 | $973.45 | $973.40 | |