| 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 | $134.40 | 4.267% | $140.1348 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $117.96 | 10.244% | $130.0438 | $130.04 | $130.05 | $130.00 |
| Purchase #3 | $74.60 | 8.713% | $81.0999 | $81.10 | $81.10 | $81.10 |
| Purchase #4 | $245.27 | 11.801% | $274.2143 | $274.21 | $274.20 | $274.20 |
| Purchase #5 | $146.99 | 6.750% | $156.9118 | $156.91 | $156.90 | $156.90 |
| Purchase #6 | $190.47 | 9.416% | $208.4047 | $208.40 | $208.40 | $208.40 |
| Purchase #7 | $177.48 | 6.115% | $188.3329 | $188.33 | $188.35 | $188.30 |
| 7 purchase totals = | $1,087.17 | $1,179.1422 | $1,179.12 | $1,179.15 | $1,179.00 | |