| 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 | $155.46 | 4.308% | $162.1572 | $162.16 | $162.15 | $162.20 |
| Purchase #2 | $208.79 | 9.532% | $228.6919 | $228.69 | $228.70 | $228.70 |
| Purchase #3 | $97.84 | 8.559% | $106.2141 | $106.21 | $106.20 | $106.20 |
| Purchase #4 | $234.43 | 8.716% | $254.8629 | $254.86 | $254.85 | $254.90 |
| Purchase #5 | $195.82 | 9.284% | $213.9999 | $214.00 | $214.00 | $214.00 |
| Purchase #6 | $146.81 | 8.385% | $159.12 | $159.12 | $159.10 | $159.10 |
| Purchase #7 | $198.43 | 8.671% | $215.6359 | $215.64 | $215.65 | $215.60 |
| 7 purchase totals = | $1,237.58 | $1,340.6819 | $1,340.68 | $1,340.65 | $1,340.70 | |