| 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 | $166.55 | 7.169% | $178.49 | $178.49 | $178.50 | $178.50 |
| Purchase #2 | $58.83 | 3.400% | $60.8302 | $60.83 | $60.85 | $60.80 |
| Purchase #3 | $248.37 | 9.801% | $272.7127 | $272.71 | $272.70 | $272.70 |
| Purchase #4 | $226.80 | 7.428% | $243.6467 | $243.65 | $243.65 | $243.60 |
| Purchase #5 | $239.60 | 13.863% | $272.8157 | $272.82 | $272.80 | $272.80 |
| Purchase #6 | $131.78 | 9.235% | $143.9499 | $143.95 | $143.95 | $143.90 |
| Purchase #7 | $219.84 | 13.244% | $248.9556 | $248.96 | $248.95 | $249.00 |
| 7 purchase totals = | $1,291.77 | $1,421.4008 | $1,421.41 | $1,421.40 | $1,421.30 | |