| 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 | $10.52 | 5.390% | $11.087 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $241.25 | 13.516% | $273.8574 | $273.86 | $273.85 | $273.90 |
| Purchase #3 | $139.88 | 3.118% | $144.2415 | $144.24 | $144.25 | $144.20 |
| Purchase #4 | $15.41 | 12.591% | $17.3503 | $17.35 | $17.35 | $17.40 |
| Purchase #5 | $152.89 | 9.581% | $167.5384 | $167.54 | $167.55 | $167.50 |
| Purchase #6 | $248.81 | 8.854% | $270.8396 | $270.84 | $270.85 | $270.80 |
| Purchase #7 | $234.26 | 3.391% | $242.2038 | $242.20 | $242.20 | $242.20 |
| 7 purchase totals = | $1,043.02 | $1,127.1180 | $1,127.12 | $1,127.15 | $1,127.10 | |