| 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 | $218.87 | 13.572% | $248.575 | $248.58 | $248.60 | $248.60 |
| Purchase #2 | $136.93 | 4.531% | $143.1343 | $143.13 | $143.15 | $143.10 |
| Purchase #3 | $137.87 | 3.166% | $142.235 | $142.24 | $142.25 | $142.20 |
| Purchase #4 | $92.67 | 5.124% | $97.4184 | $97.42 | $97.40 | $97.40 |
| Purchase #5 | $231.70 | 6.684% | $247.1868 | $247.19 | $247.20 | $247.20 |
| Purchase #6 | $166.49 | 7.451% | $178.8952 | $178.90 | $178.90 | $178.90 |
| Purchase #7 | $65.67 | 8.193% | $71.0503 | $71.05 | $71.05 | $71.10 |
| 7 purchase totals = | $1,050.20 | $1,128.4950 | $1,128.51 | $1,128.55 | $1,128.50 | |