| 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 | $138.33 | 4.239% | $144.1938 | $144.19 | $144.20 | $144.20 |
| Purchase #2 | $192.67 | 11.164% | $214.1797 | $214.18 | $214.20 | $214.20 |
| Purchase #3 | $187.44 | 8.125% | $202.6695 | $202.67 | $202.65 | $202.70 |
| Purchase #4 | $100.80 | 7.208% | $108.0657 | $108.07 | $108.05 | $108.10 |
| Purchase #5 | $176.27 | 4.816% | $184.7592 | $184.76 | $184.75 | $184.80 |
| Purchase #6 | $88.75 | 6.351% | $94.3865 | $94.39 | $94.40 | $94.40 |
| Purchase #7 | $245.98 | 8.459% | $266.7874 | $266.79 | $266.80 | $266.80 |
| 7 purchase totals = | $1,130.24 | $1,215.0418 | $1,215.05 | $1,215.05 | $1,215.20 | |