| 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 | $178.89 | 5.109% | $188.0295 | $188.03 | $188.05 | $188.00 |
| Purchase #2 | $138.99 | 11.130% | $154.4596 | $154.46 | $154.45 | $154.50 |
| Purchase #3 | $134.60 | 8.462% | $145.9899 | $145.99 | $146.00 | $146.00 |
| Purchase #4 | $229.75 | 5.841% | $243.1697 | $243.17 | $243.15 | $243.20 |
| Purchase #5 | $242.61 | 11.554% | $270.6412 | $270.64 | $270.65 | $270.60 |
| Purchase #6 | $103.85 | 3.562% | $107.5491 | $107.55 | $107.55 | $107.50 |
| Purchase #7 | $94.98 | 8.315% | $102.8776 | $102.88 | $102.90 | $102.90 |
| 7 purchase totals = | $1,123.67 | $1,212.7166 | $1,212.72 | $1,212.75 | $1,212.70 | |