| 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 | $129.28 | 13.717% | $147.0133 | $147.01 | $147.00 | $147.00 |
| Purchase #2 | $170.88 | 12.686% | $192.5578 | $192.56 | $192.55 | $192.60 |
| Purchase #3 | $124.52 | 7.155% | $133.4294 | $133.43 | $133.45 | $133.40 |
| Purchase #4 | $115.55 | 12.714% | $130.241 | $130.24 | $130.25 | $130.20 |
| Purchase #5 | $66.27 | 5.244% | $69.7452 | $69.75 | $69.75 | $69.70 |
| Purchase #6 | $48.52 | 5.123% | $51.0057 | $51.01 | $51.00 | $51.00 |
| Purchase #7 | $154.84 | 7.545% | $166.5227 | $166.52 | $166.50 | $166.50 |
| 7 purchase totals = | $809.86 | $890.5151 | $890.52 | $890.50 | $890.40 | |