| 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 | $100.65 | 6.787% | $107.4811 | $107.48 | $107.50 | $107.50 |
| Purchase #2 | $246.47 | 7.758% | $265.5911 | $265.59 | $265.60 | $265.60 |
| Purchase #3 | $129.66 | 7.484% | $139.3638 | $139.36 | $139.35 | $139.40 |
| Purchase #4 | $115.65 | 11.520% | $128.9729 | $128.97 | $128.95 | $129.00 |
| Purchase #5 | $24.56 | 13.649% | $27.9122 | $27.91 | $27.90 | $27.90 |
| Purchase #6 | $122.31 | 6.768% | $130.5879 | $130.59 | $130.60 | $130.60 |
| Purchase #7 | $13.71 | 11.486% | $15.2847 | $15.28 | $15.30 | $15.30 |
| 7 purchase totals = | $753.01 | $815.1937 | $815.18 | $815.20 | $815.30 | |