| 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 | $223.65 | 12.849% | $252.3868 | $252.39 | $252.40 | $252.40 |
| Purchase #2 | $201.63 | 8.504% | $218.7766 | $218.78 | $218.80 | $218.80 |
| Purchase #3 | $242.60 | 9.450% | $265.5257 | $265.53 | $265.55 | $265.50 |
| Purchase #4 | $244.70 | 7.664% | $263.4538 | $263.45 | $263.45 | $263.50 |
| Purchase #5 | $132.43 | 11.213% | $147.2794 | $147.28 | $147.30 | $147.30 |
| Purchase #6 | $79.79 | 11.174% | $88.7057 | $88.71 | $88.70 | $88.70 |
| Purchase #7 | $106.46 | 9.777% | $116.8686 | $116.87 | $116.85 | $116.90 |
| 7 purchase totals = | $1,231.26 | $1,352.9966 | $1,353.01 | $1,353.05 | $1,353.10 | |