| 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 | $155.40 | 10.376% | $171.5243 | $171.52 | $171.50 | $171.50 |
| Purchase #2 | $115.70 | 12.744% | $130.4448 | $130.44 | $130.45 | $130.40 |
| Purchase #3 | $218.74 | 8.673% | $237.7113 | $237.71 | $237.70 | $237.70 |
| Purchase #4 | $162.44 | 4.450% | $169.6686 | $169.67 | $169.65 | $169.70 |
| Purchase #5 | $133.35 | 13.423% | $151.2496 | $151.25 | $151.25 | $151.20 |
| Purchase #6 | $150.59 | 8.605% | $163.5483 | $163.55 | $163.55 | $163.50 |
| Purchase #7 | $53.81 | 5.356% | $56.6921 | $56.69 | $56.70 | $56.70 |
| 7 purchase totals = | $990.03 | $1,080.8390 | $1,080.83 | $1,080.80 | $1,080.70 | |