| 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 | $130.33 | 7.295% | $139.8376 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $43.99 | 7.113% | $47.119 | $47.12 | $47.10 | $47.10 |
| Purchase #3 | $160.45 | 5.703% | $169.6005 | $169.60 | $169.60 | $169.60 |
| Purchase #4 | $186.87 | 13.593% | $212.2712 | $212.27 | $212.25 | $212.30 |
| Purchase #5 | $99.89 | 5.841% | $105.7246 | $105.72 | $105.70 | $105.70 |
| Purchase #6 | $164.67 | 7.161% | $176.462 | $176.46 | $176.45 | $176.50 |
| Purchase #7 | $245.89 | 8.103% | $265.8145 | $265.81 | $265.80 | $265.80 |
| 7 purchase totals = | $1,032.09 | $1,116.8294 | $1,116.82 | $1,116.75 | $1,116.80 | |