| 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 | $165.71 | 12.865% | $187.0286 | $187.03 | $187.05 | $187.00 |
| Purchase #2 | $198.90 | 4.620% | $208.0892 | $208.09 | $208.10 | $208.10 |
| Purchase #3 | $79.80 | 8.815% | $86.8344 | $86.83 | $86.85 | $86.80 |
| Purchase #4 | $128.68 | 7.480% | $138.3053 | $138.31 | $138.30 | $138.30 |
| Purchase #5 | $136.26 | 9.853% | $149.6857 | $149.69 | $149.70 | $149.70 |
| Purchase #6 | $227.63 | 4.389% | $237.6207 | $237.62 | $237.60 | $237.60 |
| Purchase #7 | $41.49 | 8.123% | $44.8602 | $44.86 | $44.85 | $44.90 |
| 7 purchase totals = | $978.47 | $1,052.4241 | $1,052.43 | $1,052.45 | $1,052.40 | |