| 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 | $137.38 | 6.202% | $145.9003 | $145.90 | $145.90 | $145.90 |
| Purchase #2 | $123.45 | 4.541% | $129.0559 | $129.06 | $129.05 | $129.10 |
| Purchase #3 | $94.57 | 4.646% | $98.9637 | $98.96 | $98.95 | $99.00 |
| Purchase #4 | $221.69 | 5.590% | $234.0825 | $234.08 | $234.10 | $234.10 |
| Purchase #5 | $192.27 | 11.581% | $214.5368 | $214.54 | $214.55 | $214.50 |
| Purchase #6 | $236.45 | 9.456% | $258.8087 | $258.81 | $258.80 | $258.80 |
| Purchase #7 | $133.78 | 3.430% | $138.3687 | $138.37 | $138.35 | $138.40 |
| 7 purchase totals = | $1,139.59 | $1,219.7166 | $1,219.72 | $1,219.70 | $1,219.80 | |