| 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 | $146.71 | 10.709% | $162.4212 | $162.42 | $162.40 | $162.40 |
| Purchase #2 | $147.64 | 4.426% | $154.1745 | $154.17 | $154.15 | $154.20 |
| Purchase #3 | $93.97 | 3.747% | $97.4911 | $97.49 | $97.50 | $97.50 |
| Purchase #4 | $138.48 | 5.131% | $145.5854 | $145.59 | $145.60 | $145.60 |
| Purchase #5 | $49.77 | 11.872% | $55.6787 | $55.68 | $55.70 | $55.70 |
| Purchase #6 | $106.89 | 3.664% | $110.8064 | $110.81 | $110.80 | $110.80 |
| Purchase #7 | $159.73 | 13.604% | $181.4597 | $181.46 | $181.45 | $181.50 |
| 7 purchase totals = | $843.19 | $907.6170 | $907.62 | $907.60 | $907.70 | |