| 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 | $183.99 | 3.513% | $190.4536 | $190.45 | $190.45 | $190.50 |
| Purchase #2 | $161.37 | 3.367% | $166.8033 | $166.80 | $166.80 | $166.80 |
| Purchase #3 | $148.48 | 8.151% | $160.5826 | $160.58 | $160.60 | $160.60 |
| Purchase #4 | $120.87 | 8.109% | $130.6713 | $130.67 | $130.65 | $130.70 |
| Purchase #5 | $156.90 | 5.730% | $165.8904 | $165.89 | $165.90 | $165.90 |
| Purchase #6 | $196.98 | 3.656% | $204.1816 | $204.18 | $204.20 | $204.20 |
| Purchase #7 | $245.54 | 13.290% | $278.1723 | $278.17 | $278.15 | $278.20 |
| 7 purchase totals = | $1,214.13 | $1,296.7551 | $1,296.74 | $1,296.75 | $1,296.90 | |