| 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 | $118.40 | 9.516% | $129.6669 | $129.67 | $129.65 | $129.70 |
| Purchase #2 | $232.72 | 5.866% | $246.3714 | $246.37 | $246.35 | $246.40 |
| Purchase #3 | $144.86 | 10.353% | $159.8574 | $159.86 | $159.85 | $159.90 |
| Purchase #4 | $236.38 | 10.463% | $261.1124 | $261.11 | $261.10 | $261.10 |
| Purchase #5 | $28.90 | 13.534% | $32.8113 | $32.81 | $32.80 | $32.80 |
| Purchase #6 | $207.82 | 13.198% | $235.2481 | $235.25 | $235.25 | $235.20 |
| Purchase #7 | $8.62 | 13.528% | $9.7861 | $9.79 | $9.80 | $9.80 |
| 7 purchase totals = | $977.70 | $1,074.8536 | $1,074.86 | $1,074.80 | $1,074.90 | |