| 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 | $142.41 | 4.580% | $148.9324 | $148.93 | $148.95 | $148.90 |
| Purchase #2 | $76.60 | 13.577% | $87 | $87.00 | $87.00 | $87.00 |
| Purchase #3 | $237.35 | 8.469% | $257.4512 | $257.45 | $257.45 | $257.50 |
| Purchase #4 | $235.47 | 3.332% | $243.3159 | $243.32 | $243.30 | $243.30 |
| Purchase #5 | $28.62 | 13.860% | $32.5867 | $32.59 | $32.60 | $32.60 |
| Purchase #6 | $86.92 | 8.432% | $94.2491 | $94.25 | $94.25 | $94.20 |
| Purchase #7 | $158.77 | 5.731% | $167.8691 | $167.87 | $167.85 | $167.90 |
| 7 purchase totals = | $966.14 | $1,031.4044 | $1,031.41 | $1,031.40 | $1,031.40 | |