| 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 | $142.33 | 3.611% | $147.4695 | $147.47 | $147.45 | $147.50 |
| Purchase #2 | $96.49 | 12.638% | $108.6844 | $108.68 | $108.70 | $108.70 |
| Purchase #3 | $206.53 | 7.162% | $221.3217 | $221.32 | $221.30 | $221.30 |
| Purchase #4 | $150.52 | 10.820% | $166.8063 | $166.81 | $166.80 | $166.80 |
| Purchase #5 | $195.82 | 8.583% | $212.6272 | $212.63 | $212.65 | $212.60 |
| Purchase #6 | $234.47 | 8.259% | $253.8349 | $253.83 | $253.85 | $253.80 |
| Purchase #7 | $121.53 | 12.835% | $137.1284 | $137.13 | $137.15 | $137.10 |
| 7 purchase totals = | $1,147.69 | $1,247.8724 | $1,247.87 | $1,247.90 | $1,247.80 | |