| 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 | $115.46 | 4.795% | $120.9963 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $138.79 | 12.450% | $156.0694 | $156.07 | $156.05 | $156.10 |
| Purchase #3 | $179.57 | 11.643% | $200.4773 | $200.48 | $200.50 | $200.50 |
| Purchase #4 | $114.91 | 5.276% | $120.9727 | $120.97 | $120.95 | $121.00 |
| Purchase #5 | $17.51 | 7.833% | $18.8816 | $18.88 | $18.90 | $18.90 |
| Purchase #6 | $245.56 | 11.314% | $273.3427 | $273.34 | $273.35 | $273.30 |
| Purchase #7 | $235.90 | 5.640% | $249.2048 | $249.20 | $249.20 | $249.20 |
| 7 purchase totals = | $1,047.70 | $1,139.9448 | $1,139.94 | $1,139.95 | $1,140.00 | |