| 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 | $189.62 | 13.575% | $215.3609 | $215.36 | $215.35 | $215.40 |
| Purchase #2 | $232.68 | 11.422% | $259.2567 | $259.26 | $259.25 | $259.30 |
| Purchase #3 | $28.47 | 10.855% | $31.5604 | $31.56 | $31.55 | $31.60 |
| Purchase #4 | $151.44 | 3.261% | $156.3785 | $156.38 | $156.40 | $156.40 |
| Purchase #5 | $76.80 | 13.804% | $87.4015 | $87.40 | $87.40 | $87.40 |
| Purchase #6 | $231.92 | 8.423% | $251.4546 | $251.45 | $251.45 | $251.50 |
| Purchase #7 | $123.67 | 11.318% | $137.667 | $137.67 | $137.65 | $137.70 |
| 7 purchase totals = | $1,034.60 | $1,139.0796 | $1,139.08 | $1,139.05 | $1,139.30 | |