| 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 | $144.72 | 10.848% | $160.4192 | $160.42 | $160.40 | $160.40 |
| Purchase #2 | $165.66 | 8.473% | $179.6964 | $179.70 | $179.70 | $179.70 |
| Purchase #3 | $43.35 | 9.607% | $47.5146 | $47.51 | $47.50 | $47.50 |
| Purchase #4 | $178.35 | 7.453% | $191.6424 | $191.64 | $191.65 | $191.60 |
| Purchase #5 | $118.49 | 7.727% | $127.6457 | $127.65 | $127.65 | $127.60 |
| Purchase #6 | $195.43 | 11.564% | $218.0295 | $218.03 | $218.05 | $218.00 |
| Purchase #7 | $175.67 | 12.118% | $196.9577 | $196.96 | $196.95 | $197.00 |
| 7 purchase totals = | $1,021.67 | $1,121.9055 | $1,121.91 | $1,121.90 | $1,121.80 | |