| 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 | $191.52 | 12.338% | $215.1497 | $215.15 | $215.15 | $215.10 |
| Purchase #2 | $153.56 | 7.312% | $164.7883 | $164.79 | $164.80 | $164.80 |
| Purchase #3 | $182.50 | 11.589% | $203.6499 | $203.65 | $203.65 | $203.60 |
| Purchase #4 | $246.43 | 10.358% | $271.9552 | $271.96 | $271.95 | $272.00 |
| Purchase #5 | $225.52 | 5.625% | $238.2055 | $238.21 | $238.20 | $238.20 |
| Purchase #6 | $219.76 | 6.478% | $233.9961 | $234.00 | $234.00 | $234.00 |
| Purchase #7 | $94.83 | 10.839% | $105.1086 | $105.11 | $105.10 | $105.10 |
| 7 purchase totals = | $1,314.12 | $1,432.8533 | $1,432.87 | $1,432.85 | $1,432.80 | |