| 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 | $137.84 | 5.129% | $144.9098 | $144.91 | $144.90 | $144.90 |
| Purchase #2 | $168.56 | 12.407% | $189.4732 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $105.63 | 3.161% | $108.969 | $108.97 | $108.95 | $109.00 |
| Purchase #4 | $209.68 | 3.572% | $217.1698 | $217.17 | $217.15 | $217.20 |
| Purchase #5 | $134.72 | 9.715% | $147.808 | $147.81 | $147.80 | $147.80 |
| Purchase #6 | $219.26 | 8.727% | $238.3948 | $238.39 | $238.40 | $238.40 |
| Purchase #7 | $23.80 | 9.550% | $26.0729 | $26.07 | $26.05 | $26.10 |
| 7 purchase totals = | $999.49 | $1,072.7975 | $1,072.79 | $1,072.70 | $1,072.90 | |