| 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 | $146.68 | 8.812% | $159.6054 | $159.61 | $159.60 | $159.60 |
| Purchase #2 | $63.56 | 10.750% | $70.3927 | $70.39 | $70.40 | $70.40 |
| Purchase #3 | $196.28 | 5.486% | $207.0479 | $207.05 | $207.05 | $207.00 |
| Purchase #4 | $147.55 | 4.112% | $153.6173 | $153.62 | $153.60 | $153.60 |
| Purchase #5 | $27.69 | 11.753% | $30.9444 | $30.94 | $30.95 | $30.90 |
| Purchase #6 | $41.52 | 12.178% | $46.5763 | $46.58 | $46.60 | $46.60 |
| Purchase #7 | $45.63 | 4.167% | $47.5314 | $47.53 | $47.55 | $47.50 |
| 7 purchase totals = | $668.91 | $715.7154 | $715.72 | $715.75 | $715.60 | |