| 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 | $112.40 | 12.665% | $126.6355 | $126.64 | $126.65 | $126.60 |
| Purchase #2 | $191.66 | 3.778% | $198.9009 | $198.90 | $198.90 | $198.90 |
| Purchase #3 | $146.69 | 6.808% | $156.6767 | $156.68 | $156.70 | $156.70 |
| Purchase #4 | $39.68 | 10.588% | $43.8813 | $43.88 | $43.90 | $43.90 |
| Purchase #5 | $176.83 | 10.719% | $195.7844 | $195.78 | $195.80 | $195.80 |
| Purchase #6 | $30.48 | 4.549% | $31.8665 | $31.87 | $31.85 | $31.90 |
| Purchase #7 | $138.52 | 10.768% | $153.4358 | $153.44 | $153.45 | $153.40 |
| 7 purchase totals = | $836.26 | $907.1811 | $907.19 | $907.25 | $907.20 | |