| 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 | $129.77 | 11.343% | $144.4898 | $144.49 | $144.50 | $144.50 |
| Purchase #2 | $99.95 | 12.555% | $112.4987 | $112.50 | $112.50 | $112.50 |
| Purchase #3 | $180.36 | 13.830% | $205.3038 | $205.30 | $205.30 | $205.30 |
| Purchase #4 | $14.40 | 3.268% | $14.8706 | $14.87 | $14.85 | $14.90 |
| Purchase #5 | $30.47 | 3.570% | $31.5578 | $31.56 | $31.55 | $31.60 |
| Purchase #6 | $94.59 | 13.849% | $107.6898 | $107.69 | $107.70 | $107.70 |
| Purchase #7 | $138.46 | 6.658% | $147.6787 | $147.68 | $147.70 | $147.70 |
| 7 purchase totals = | $688.00 | $764.0892 | $764.09 | $764.10 | $764.20 | |