| 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 | $101.45 | 7.461% | $109.0192 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $195.96 | 12.524% | $220.502 | $220.50 | $220.50 | $220.50 |
| Purchase #3 | $189.55 | 12.311% | $212.8855 | $212.89 | $212.90 | $212.90 |
| Purchase #4 | $197.32 | 13.125% | $223.2183 | $223.22 | $223.20 | $223.20 |
| Purchase #5 | $217.85 | 3.749% | $226.0172 | $226.02 | $226.00 | $226.00 |
| Purchase #6 | $136.58 | 12.754% | $153.9994 | $154.00 | $154.00 | $154.00 |
| Purchase #7 | $233.66 | 13.854% | $266.0313 | $266.03 | $266.05 | $266.00 |
| 7 purchase totals = | $1,272.37 | $1,411.6729 | $1,411.68 | $1,411.65 | $1,411.60 | |