| 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 | $130.38 | 9.267% | $142.4623 | $142.46 | $142.45 | $142.50 |
| Purchase #2 | $188.72 | 10.801% | $209.1036 | $209.10 | $209.10 | $209.10 |
| Purchase #3 | $216.98 | 13.627% | $246.5479 | $246.55 | $246.55 | $246.50 |
| Purchase #4 | $182.25 | 4.109% | $189.7387 | $189.74 | $189.75 | $189.70 |
| Purchase #5 | $126.30 | 6.718% | $134.7848 | $134.78 | $134.80 | $134.80 |
| Purchase #6 | $42.38 | 9.466% | $46.3917 | $46.39 | $46.40 | $46.40 |
| Purchase #7 | $187.46 | 4.389% | $195.6876 | $195.69 | $195.70 | $195.70 |
| 7 purchase totals = | $1,074.47 | $1,164.7166 | $1,164.71 | $1,164.75 | $1,164.70 | |