| 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 | $118.99 | 9.197% | $129.9335 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $182.48 | 13.225% | $206.613 | $206.61 | $206.60 | $206.60 |
| Purchase #3 | $127.71 | 8.449% | $138.5002 | $138.50 | $138.50 | $138.50 |
| Purchase #4 | $40.55 | 6.127% | $43.0345 | $43.03 | $43.05 | $43.00 |
| Purchase #5 | $203.74 | 5.495% | $214.9355 | $214.94 | $214.95 | $214.90 |
| Purchase #6 | $107.46 | 10.266% | $118.4918 | $118.49 | $118.50 | $118.50 |
| Purchase #7 | $77.79 | 5.463% | $82.0397 | $82.04 | $82.05 | $82.00 |
| 7 purchase totals = | $858.72 | $933.5482 | $933.54 | $933.60 | $933.40 | |