| 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 | $139.93 | 8.687% | $152.0857 | $152.09 | $152.10 | $152.10 |
| Purchase #2 | $164.44 | 4.221% | $171.381 | $171.38 | $171.40 | $171.40 |
| Purchase #3 | $222.26 | 9.677% | $243.7681 | $243.77 | $243.75 | $243.80 |
| Purchase #4 | $236.92 | 12.311% | $266.0872 | $266.09 | $266.10 | $266.10 |
| Purchase #5 | $83.37 | 6.508% | $88.7957 | $88.80 | $88.80 | $88.80 |
| Purchase #6 | $12.94 | 10.594% | $14.3109 | $14.31 | $14.30 | $14.30 |
| Purchase #7 | $178.98 | 6.367% | $190.3757 | $190.38 | $190.40 | $190.40 |
| 7 purchase totals = | $1,038.84 | $1,126.8043 | $1,126.82 | $1,126.85 | $1,126.90 | |