| 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 | $140.30 | 4.384% | $146.4508 | $146.45 | $146.45 | $146.50 |
| Purchase #2 | $34.31 | 7.597% | $36.9165 | $36.92 | $36.90 | $36.90 |
| Purchase #3 | $180.91 | 10.346% | $199.6269 | $199.63 | $199.65 | $199.60 |
| Purchase #4 | $27.55 | 8.370% | $29.8559 | $29.86 | $29.85 | $29.90 |
| Purchase #5 | $212.63 | 6.460% | $226.3659 | $226.37 | $226.35 | $226.40 |
| Purchase #6 | $45.36 | 12.457% | $51.0105 | $51.01 | $51.00 | $51.00 |
| Purchase #7 | $78.32 | 8.728% | $85.1558 | $85.16 | $85.15 | $85.20 |
| 7 purchase totals = | $719.38 | $775.3823 | $775.40 | $775.35 | $775.50 | |