| 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 | $120.55 | 11.775% | $134.7448 | $134.74 | $134.75 | $134.70 |
| Purchase #2 | $199.92 | 3.281% | $206.4794 | $206.48 | $206.50 | $206.50 |
| Purchase #3 | $42.49 | 4.391% | $44.3557 | $44.36 | $44.35 | $44.40 |
| Purchase #4 | $149.80 | 8.181% | $162.0551 | $162.06 | $162.05 | $162.10 |
| Purchase #5 | $84.66 | 13.181% | $95.819 | $95.82 | $95.80 | $95.80 |
| Purchase #6 | $149.33 | 10.143% | $164.4765 | $164.48 | $164.50 | $164.50 |
| Purchase #7 | $145.58 | 3.573% | $150.7816 | $150.78 | $150.80 | $150.80 |
| 7 purchase totals = | $892.33 | $958.7121 | $958.72 | $958.75 | $958.80 | |