| 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 | $239.92 | 3.440% | $248.1732 | $248.17 | $248.15 | $248.20 |
| Purchase #2 | $149.44 | 8.404% | $161.9989 | $162.00 | $162.00 | $162.00 |
| Purchase #3 | $247.96 | 5.115% | $260.6432 | $260.64 | $260.65 | $260.60 |
| Purchase #4 | $132.45 | 3.758% | $137.4275 | $137.43 | $137.45 | $137.40 |
| Purchase #5 | $131.28 | 6.339% | $139.6018 | $139.60 | $139.60 | $139.60 |
| Purchase #6 | $159.41 | 13.129% | $180.3389 | $180.34 | $180.35 | $180.30 |
| Purchase #7 | $5.59 | 5.339% | $5.8885 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $1,066.05 | $1,134.0720 | $1,134.07 | $1,134.10 | $1,134.00 | |