| 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 | $188.33 | 4.541% | $196.8821 | $196.88 | $196.90 | $196.90 |
| Purchase #2 | $169.58 | 11.422% | $188.9494 | $188.95 | $188.95 | $188.90 |
| Purchase #3 | $141.63 | 12.501% | $159.3352 | $159.34 | $159.35 | $159.30 |
| Purchase #4 | $218.79 | 4.538% | $228.7187 | $228.72 | $228.70 | $228.70 |
| Purchase #5 | $31.92 | 6.363% | $33.9511 | $33.95 | $33.95 | $34.00 |
| Purchase #6 | $15.92 | 4.357% | $16.6136 | $16.61 | $16.60 | $16.60 |
| Purchase #7 | $144.93 | 12.257% | $162.6941 | $162.69 | $162.70 | $162.70 |
| 7 purchase totals = | $911.10 | $987.1442 | $987.14 | $987.15 | $987.10 | |