| 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 | $127.76 | 13.813% | $145.4075 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $104.74 | 8.432% | $113.5717 | $113.57 | $113.55 | $113.60 |
| Purchase #3 | $182.56 | 9.618% | $200.1186 | $200.12 | $200.10 | $200.10 |
| Purchase #4 | $47.52 | 5.259% | $50.0191 | $50.02 | $50.00 | $50.00 |
| Purchase #5 | $205.48 | 7.365% | $220.6136 | $220.61 | $220.60 | $220.60 |
| Purchase #6 | $10.52 | 8.637% | $11.4286 | $11.43 | $11.45 | $11.40 |
| Purchase #7 | $117.94 | 10.803% | $130.6811 | $130.68 | $130.70 | $130.70 |
| 7 purchase totals = | $796.52 | $871.8402 | $871.84 | $871.80 | $871.80 | |