| 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 | $158.70 | 4.461% | $165.7796 | $165.78 | $165.80 | $165.80 |
| Purchase #2 | $122.30 | 12.569% | $137.6719 | $137.67 | $137.65 | $137.70 |
| Purchase #3 | $168.68 | 9.385% | $184.5106 | $184.51 | $184.50 | $184.50 |
| Purchase #4 | $175.56 | 7.378% | $188.5128 | $188.51 | $188.50 | $188.50 |
| Purchase #5 | $207.53 | 3.290% | $214.3577 | $214.36 | $214.35 | $214.40 |
| Purchase #6 | $73.31 | 3.402% | $75.804 | $75.80 | $75.80 | $75.80 |
| Purchase #7 | $185.79 | 8.857% | $202.2454 | $202.25 | $202.25 | $202.20 |
| 7 purchase totals = | $1,091.87 | $1,168.8820 | $1,168.88 | $1,168.85 | $1,168.90 | |