| 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 | $132.25 | 11.748% | $147.7867 | $147.79 | $147.80 | $147.80 |
| Purchase #2 | $21.90 | 9.715% | $24.0276 | $24.03 | $24.05 | $24.00 |
| Purchase #3 | $141.48 | 10.116% | $155.7921 | $155.79 | $155.80 | $155.80 |
| Purchase #4 | $219.97 | 5.337% | $231.7098 | $231.71 | $231.70 | $231.70 |
| Purchase #5 | $177.25 | 12.108% | $198.7114 | $198.71 | $198.70 | $198.70 |
| Purchase #6 | $51.29 | 3.682% | $53.1785 | $53.18 | $53.20 | $53.20 |
| Purchase #7 | $217.30 | 4.789% | $227.7065 | $227.71 | $227.70 | $227.70 |
| 7 purchase totals = | $961.44 | $1,038.9126 | $1,038.92 | $1,038.95 | $1,038.90 | |