| 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 | $139.50 | 3.463% | $144.3309 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $177.37 | 5.836% | $187.7213 | $187.72 | $187.70 | $187.70 |
| Purchase #3 | $185.77 | 7.639% | $199.961 | $199.96 | $199.95 | $200.00 |
| Purchase #4 | $111.25 | 13.827% | $126.6325 | $126.63 | $126.65 | $126.60 |
| Purchase #5 | $102.49 | 7.733% | $110.4156 | $110.42 | $110.40 | $110.40 |
| Purchase #6 | $86.70 | 8.668% | $94.2152 | $94.22 | $94.20 | $94.20 |
| Purchase #7 | $36.40 | 8.256% | $39.4052 | $39.41 | $39.40 | $39.40 |
| 7 purchase totals = | $839.48 | $902.6817 | $902.69 | $902.65 | $902.60 | |