| 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 | $86.43 | 4.560% | $90.3712 | $90.37 | $90.35 | $90.40 |
| Purchase #2 | $232.80 | 12.823% | $262.6519 | $262.65 | $262.65 | $262.70 |
| Purchase #3 | $199.91 | 8.534% | $216.9703 | $216.97 | $216.95 | $217.00 |
| Purchase #4 | $133.80 | 3.523% | $138.5138 | $138.51 | $138.50 | $138.50 |
| Purchase #5 | $186.90 | 6.333% | $198.7364 | $198.74 | $198.75 | $198.70 |
| Purchase #6 | $132.69 | 8.209% | $143.5825 | $143.58 | $143.60 | $143.60 |
| Purchase #7 | $176.48 | 12.136% | $197.8976 | $197.90 | $197.90 | $197.90 |
| 7 purchase totals = | $1,149.01 | $1,248.7237 | $1,248.72 | $1,248.70 | $1,248.80 | |