| 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 | $122.58 | 9.187% | $133.8414 | $133.84 | $133.85 | $133.80 |
| Purchase #2 | $118.65 | 11.588% | $132.3992 | $132.40 | $132.40 | $132.40 |
| Purchase #3 | $186.93 | 4.519% | $195.3774 | $195.38 | $195.40 | $195.40 |
| Purchase #4 | $246.88 | 11.841% | $276.1131 | $276.11 | $276.10 | $276.10 |
| Purchase #5 | $78.60 | 13.389% | $89.1238 | $89.12 | $89.10 | $89.10 |
| Purchase #6 | $30.58 | 6.690% | $32.6258 | $32.63 | $32.65 | $32.60 |
| Purchase #7 | $217.49 | 11.256% | $241.9707 | $241.97 | $241.95 | $242.00 |
| 7 purchase totals = | $1,001.71 | $1,101.4514 | $1,101.45 | $1,101.45 | $1,101.40 | |