| 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 | $230.89 | 7.670% | $248.5993 | $248.60 | $248.60 | $248.60 |
| Purchase #2 | $199.59 | 5.134% | $209.837 | $209.84 | $209.85 | $209.80 |
| Purchase #3 | $81.36 | 8.871% | $88.5774 | $88.58 | $88.60 | $88.60 |
| Purchase #4 | $128.30 | 13.174% | $145.2022 | $145.20 | $145.20 | $145.20 |
| Purchase #5 | $219.50 | 10.216% | $241.9241 | $241.92 | $241.90 | $241.90 |
| Purchase #6 | $146.45 | 11.539% | $163.3489 | $163.35 | $163.35 | $163.30 |
| Purchase #7 | $119.58 | 3.332% | $123.5644 | $123.56 | $123.55 | $123.60 |
| 7 purchase totals = | $1,125.67 | $1,221.0533 | $1,221.05 | $1,221.05 | $1,221.00 | |