| 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 | $131.72 | 3.410% | $136.2117 | $136.21 | $136.20 | $136.20 |
| Purchase #2 | $206.82 | 6.312% | $219.8745 | $219.87 | $219.85 | $219.90 |
| Purchase #3 | $130.35 | 6.861% | $139.2933 | $139.29 | $139.30 | $139.30 |
| Purchase #4 | $49.42 | 5.247% | $52.0131 | $52.01 | $52.00 | $52.00 |
| Purchase #5 | $94.41 | 13.472% | $107.1289 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $72.49 | 5.579% | $76.5342 | $76.53 | $76.55 | $76.50 |
| Purchase #7 | $130.53 | 5.432% | $137.6204 | $137.62 | $137.60 | $137.60 |
| 7 purchase totals = | $815.74 | $868.6761 | $868.66 | $868.65 | $868.60 | |