| 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 | $205.25 | 10.326% | $226.4441 | $226.44 | $226.45 | $226.40 |
| Purchase #2 | $129.30 | 4.720% | $135.403 | $135.40 | $135.40 | $135.40 |
| Purchase #3 | $212.99 | 12.850% | $240.3592 | $240.36 | $240.35 | $240.40 |
| Purchase #4 | $98.87 | 3.461% | $102.2919 | $102.29 | $102.30 | $102.30 |
| Purchase #5 | $108.94 | 6.402% | $115.9143 | $115.91 | $115.90 | $115.90 |
| Purchase #6 | $114.26 | 13.605% | $129.8051 | $129.81 | $129.80 | $129.80 |
| Purchase #7 | $117.95 | 6.418% | $125.52 | $125.52 | $125.50 | $125.50 |
| 7 purchase totals = | $987.56 | $1,075.7376 | $1,075.73 | $1,075.70 | $1,075.70 | |