| 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 | $147.40 | 4.626% | $154.2187 | $154.22 | $154.20 | $154.20 |
| Purchase #2 | $207.97 | 9.865% | $228.4862 | $228.49 | $228.50 | $228.50 |
| Purchase #3 | $105.68 | 4.576% | $110.5159 | $110.52 | $110.50 | $110.50 |
| Purchase #4 | $30.62 | 11.426% | $34.1186 | $34.12 | $34.10 | $34.10 |
| Purchase #5 | $154.42 | 3.568% | $159.9297 | $159.93 | $159.95 | $159.90 |
| Purchase #6 | $176.63 | 6.144% | $187.4821 | $187.48 | $187.50 | $187.50 |
| Purchase #7 | $13.52 | 3.417% | $13.982 | $13.98 | $14.00 | $14.00 |
| 7 purchase totals = | $836.24 | $888.7332 | $888.74 | $888.75 | $888.70 | |