| 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 | $130.63 | 6.495% | $139.1144 | $139.11 | $139.10 | $139.10 |
| Purchase #2 | $46.49 | 4.326% | $48.5012 | $48.50 | $48.50 | $48.50 |
| Purchase #3 | $110.96 | 7.165% | $118.9103 | $118.91 | $118.90 | $118.90 |
| Purchase #4 | $117.28 | 7.736% | $126.3528 | $126.35 | $126.35 | $126.40 |
| Purchase #5 | $186.92 | 5.430% | $197.0698 | $197.07 | $197.05 | $197.10 |
| Purchase #6 | $175.31 | 3.454% | $181.3652 | $181.37 | $181.35 | $181.40 |
| Purchase #7 | $237.69 | 12.355% | $267.0566 | $267.06 | $267.05 | $267.10 |
| 7 purchase totals = | $1,005.28 | $1,078.3703 | $1,078.37 | $1,078.30 | $1,078.50 | |