| 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 | $149.49 | 7.355% | $160.485 | $160.49 | $160.50 | $160.50 |
| Purchase #2 | $123.33 | 13.182% | $139.5874 | $139.59 | $139.60 | $139.60 |
| Purchase #3 | $65.95 | 4.807% | $69.1202 | $69.12 | $69.10 | $69.10 |
| Purchase #4 | $114.27 | 13.317% | $129.4873 | $129.49 | $129.50 | $129.50 |
| Purchase #5 | $127.96 | 5.873% | $135.4751 | $135.48 | $135.50 | $135.50 |
| Purchase #6 | $197.82 | 8.702% | $215.0343 | $215.03 | $215.05 | $215.00 |
| Purchase #7 | $225.75 | 5.189% | $237.4642 | $237.46 | $237.45 | $237.50 |
| 7 purchase totals = | $1,004.57 | $1,086.6535 | $1,086.66 | $1,086.70 | $1,086.70 | |