| 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 | 5.170% | $180.1036 | $180.10 | $180.10 | $180.10 |
| Purchase #2 | $71.90 | 8.753% | $78.1934 | $78.19 | $78.20 | $78.20 |
| Purchase #3 | $215.78 | 8.812% | $234.7945 | $234.79 | $234.80 | $234.80 |
| Purchase #4 | $152.40 | 6.171% | $161.8046 | $161.80 | $161.80 | $161.80 |
| Purchase #5 | $110.86 | 13.682% | $126.0279 | $126.03 | $126.05 | $126.00 |
| Purchase #6 | $157.60 | 4.845% | $165.2357 | $165.24 | $165.25 | $165.20 |
| Purchase #7 | $176.79 | 6.329% | $187.979 | $187.98 | $188.00 | $188.00 |
| 7 purchase totals = | $1,056.58 | $1,134.1387 | $1,134.13 | $1,134.20 | $1,134.10 | |