| 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 | $153.78 | 6.469% | $163.728 | $163.73 | $163.75 | $163.70 |
| Purchase #2 | $153.69 | 4.288% | $160.2802 | $160.28 | $160.30 | $160.30 |
| Purchase #3 | $148.50 | 9.491% | $162.5941 | $162.59 | $162.60 | $162.60 |
| Purchase #4 | $209.32 | 5.666% | $221.1801 | $221.18 | $221.20 | $221.20 |
| Purchase #5 | $198.47 | 8.579% | $215.4967 | $215.50 | $215.50 | $215.50 |
| Purchase #6 | $106.66 | 8.123% | $115.324 | $115.32 | $115.30 | $115.30 |
| Purchase #7 | $176.49 | 7.521% | $189.7638 | $189.76 | $189.75 | $189.80 |
| 7 purchase totals = | $1,146.91 | $1,228.3669 | $1,228.36 | $1,228.40 | $1,228.40 | |