| 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 | $218.68 | 5.153% | $229.9486 | $229.95 | $229.95 | $229.90 |
| Purchase #2 | $110.28 | 8.593% | $119.7564 | $119.76 | $119.75 | $119.80 |
| Purchase #3 | $149.85 | 5.107% | $157.5028 | $157.50 | $157.50 | $157.50 |
| Purchase #4 | $220.59 | 11.167% | $245.2233 | $245.22 | $245.20 | $245.20 |
| Purchase #5 | $200.98 | 6.859% | $214.7652 | $214.77 | $214.75 | $214.80 |
| Purchase #6 | $97.80 | 9.868% | $107.4509 | $107.45 | $107.45 | $107.50 |
| Purchase #7 | $111.34 | 3.296% | $115.0098 | $115.01 | $115.00 | $115.00 |
| 7 purchase totals = | $1,109.52 | $1,189.6570 | $1,189.66 | $1,189.60 | $1,189.70 | |