| 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 | $159.51 | 10.329% | $175.9858 | $175.99 | $176.00 | $176.00 |
| Purchase #2 | $41.62 | 3.674% | $43.1491 | $43.15 | $43.15 | $43.10 |
| Purchase #3 | $137.72 | 13.565% | $156.4017 | $156.40 | $156.40 | $156.40 |
| Purchase #4 | $194.51 | 13.356% | $220.4888 | $220.49 | $220.50 | $220.50 |
| Purchase #5 | $69.87 | 12.217% | $78.406 | $78.41 | $78.40 | $78.40 |
| Purchase #6 | $185.77 | 8.859% | $202.2274 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $246.91 | 12.229% | $277.1046 | $277.10 | $277.10 | $277.10 |
| 7 purchase totals = | $1,035.91 | $1,153.7634 | $1,153.77 | $1,153.80 | $1,153.70 | |