| 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 | $120.36 | 13.317% | $136.3883 | $136.39 | $136.40 | $136.40 |
| Purchase #2 | $185.43 | 10.256% | $204.4477 | $204.45 | $204.45 | $204.40 |
| Purchase #3 | $88.50 | 4.823% | $92.7684 | $92.77 | $92.75 | $92.80 |
| Purchase #4 | $220.69 | 7.624% | $237.5154 | $237.52 | $237.50 | $237.50 |
| Purchase #5 | $238.68 | 13.701% | $271.3815 | $271.38 | $271.40 | $271.40 |
| Purchase #6 | $176.88 | 9.388% | $193.4855 | $193.49 | $193.50 | $193.50 |
| Purchase #7 | $157.79 | 9.759% | $173.1887 | $173.19 | $173.20 | $173.20 |
| 7 purchase totals = | $1,188.33 | $1,309.1755 | $1,309.19 | $1,309.20 | $1,309.20 | |