| 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 | $123.45 | 7.520% | $132.7334 | $132.73 | $132.75 | $132.70 |
| Purchase #2 | $145.82 | 11.751% | $162.9553 | $162.96 | $162.95 | $163.00 |
| Purchase #3 | $116.43 | 12.622% | $131.1258 | $131.13 | $131.15 | $131.10 |
| Purchase #4 | $14.86 | 8.338% | $16.099 | $16.10 | $16.10 | $16.10 |
| Purchase #5 | $219.65 | 3.587% | $227.5288 | $227.53 | $227.55 | $227.50 |
| Purchase #6 | $16.95 | 11.161% | $18.8418 | $18.84 | $18.85 | $18.80 |
| Purchase #7 | $49.56 | 8.235% | $53.6413 | $53.64 | $53.65 | $53.60 |
| 7 purchase totals = | $686.72 | $742.9254 | $742.93 | $743.00 | $742.80 | |