| 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 | $178.30 | 10.858% | $197.6598 | $197.66 | $197.65 | $197.70 |
| Purchase #2 | $134.74 | 9.173% | $147.0997 | $147.10 | $147.10 | $147.10 |
| Purchase #3 | $157.85 | 4.655% | $165.1979 | $165.20 | $165.20 | $165.20 |
| Purchase #4 | $142.47 | 3.357% | $147.2527 | $147.25 | $147.25 | $147.30 |
| Purchase #5 | $62.75 | 12.397% | $70.5291 | $70.53 | $70.55 | $70.50 |
| Purchase #6 | $70.64 | 6.305% | $75.0939 | $75.09 | $75.10 | $75.10 |
| Purchase #7 | $65.34 | 11.555% | $72.89 | $72.89 | $72.90 | $72.90 |
| 7 purchase totals = | $812.09 | $875.7231 | $875.72 | $875.75 | $875.80 | |