| 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 | $182.72 | 4.350% | $190.6683 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $102.62 | 4.493% | $107.2307 | $107.23 | $107.25 | $107.20 |
| Purchase #3 | $214.77 | 7.383% | $230.6265 | $230.63 | $230.65 | $230.60 |
| Purchase #4 | $142.61 | 11.772% | $159.398 | $159.40 | $159.40 | $159.40 |
| Purchase #5 | $7.35 | 12.659% | $8.2804 | $8.28 | $8.30 | $8.30 |
| Purchase #6 | $238.96 | 6.578% | $254.6788 | $254.68 | $254.70 | $254.70 |
| Purchase #7 | $211.40 | 12.612% | $238.0618 | $238.06 | $238.05 | $238.10 |
| 7 purchase totals = | $1,100.43 | $1,188.9445 | $1,188.95 | $1,189.00 | $1,189.00 | |