| 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 | $171.25 | 4.545% | $179.0333 | $179.03 | $179.05 | $179.00 |
| Purchase #2 | $147.56 | 12.495% | $165.9976 | $166.00 | $166.00 | $166.00 |
| Purchase #3 | $132.37 | 5.523% | $139.6808 | $139.68 | $139.70 | $139.70 |
| Purchase #4 | $152.72 | 3.262% | $157.7017 | $157.70 | $157.70 | $157.70 |
| Purchase #5 | $180.59 | 6.238% | $191.8552 | $191.86 | $191.85 | $191.90 |
| Purchase #6 | $60.47 | 10.871% | $67.0437 | $67.04 | $67.05 | $67.00 |
| Purchase #7 | $15.92 | 8.193% | $17.2243 | $17.22 | $17.20 | $17.20 |
| 7 purchase totals = | $860.88 | $918.5366 | $918.53 | $918.55 | $918.50 | |