| 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 | $121.62 | 10.103% | $133.9073 | $133.91 | $133.90 | $133.90 |
| Purchase #2 | $81.46 | 9.359% | $89.0838 | $89.08 | $89.10 | $89.10 |
| Purchase #3 | $9.82 | 11.773% | $10.9761 | $10.98 | $11.00 | $11.00 |
| Purchase #4 | $250.26 | 3.138% | $258.1132 | $258.11 | $258.10 | $258.10 |
| Purchase #5 | $128.69 | 13.326% | $145.8392 | $145.84 | $145.85 | $145.80 |
| Purchase #6 | $122.49 | 3.187% | $126.3938 | $126.39 | $126.40 | $126.40 |
| Purchase #7 | $228.93 | 3.783% | $237.5904 | $237.59 | $237.60 | $237.60 |
| 7 purchase totals = | $943.27 | $1,001.9038 | $1,001.90 | $1,001.95 | $1,001.90 | |