| 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 | $137.60 | 13.657% | $156.392 | $156.39 | $156.40 | $156.40 |
| Purchase #2 | $102.97 | 9.831% | $113.093 | $113.09 | $113.10 | $113.10 |
| Purchase #3 | $100.91 | 9.277% | $110.2714 | $110.27 | $110.25 | $110.30 |
| Purchase #4 | $144.53 | 8.385% | $156.6488 | $156.65 | $156.65 | $156.60 |
| Purchase #5 | $174.57 | 13.682% | $198.4547 | $198.45 | $198.45 | $198.50 |
| Purchase #6 | $165.64 | 10.175% | $182.4939 | $182.49 | $182.50 | $182.50 |
| Purchase #7 | $150.81 | 4.617% | $157.7729 | $157.77 | $157.75 | $157.80 |
| 7 purchase totals = | $977.03 | $1,075.1267 | $1,075.11 | $1,075.10 | $1,075.20 | |