| 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 | $125.80 | 3.621% | $130.3552 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $127.44 | 5.333% | $134.2364 | $134.24 | $134.25 | $134.20 |
| Purchase #3 | $50.95 | 4.597% | $53.2922 | $53.29 | $53.30 | $53.30 |
| Purchase #4 | $110.45 | 6.116% | $117.2051 | $117.21 | $117.20 | $117.20 |
| Purchase #5 | $116.82 | 9.606% | $128.0417 | $128.04 | $128.05 | $128.00 |
| Purchase #6 | $124.71 | 13.635% | $141.7142 | $141.71 | $141.70 | $141.70 |
| Purchase #7 | $7.72 | 8.476% | $8.3743 | $8.37 | $8.35 | $8.40 |
| 7 purchase totals = | $663.89 | $713.2191 | $713.22 | $713.20 | $713.20 | |