| 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 | $165.81 | 3.318% | $171.3116 | $171.31 | $171.30 | $171.30 |
| Purchase #2 | $121.47 | 10.248% | $133.9182 | $133.92 | $133.90 | $133.90 |
| Purchase #3 | $185.72 | 5.327% | $195.6133 | $195.61 | $195.60 | $195.60 |
| Purchase #4 | $149.54 | 11.490% | $166.7221 | $166.72 | $166.70 | $166.70 |
| Purchase #5 | $67.51 | 9.368% | $73.8343 | $73.83 | $73.85 | $73.80 |
| Purchase #6 | $236.91 | 3.589% | $245.4127 | $245.41 | $245.40 | $245.40 |
| Purchase #7 | $86.40 | 6.189% | $91.7473 | $91.75 | $91.75 | $91.70 |
| 7 purchase totals = | $1,013.36 | $1,078.5595 | $1,078.55 | $1,078.50 | $1,078.40 | |