| 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 | $182.83 | 4.305% | $190.7008 | $190.70 | $190.70 | $190.70 |
| Purchase #2 | $177.73 | 6.632% | $189.5171 | $189.52 | $189.50 | $189.50 |
| Purchase #3 | $52.78 | 7.349% | $56.6588 | $56.66 | $56.65 | $56.70 |
| Purchase #4 | $225.85 | 8.569% | $245.2031 | $245.20 | $245.20 | $245.20 |
| Purchase #5 | $124.46 | 12.337% | $139.8146 | $139.81 | $139.80 | $139.80 |
| Purchase #6 | $178.27 | 11.332% | $198.4716 | $198.47 | $198.45 | $198.50 |
| Purchase #7 | $142.98 | 10.302% | $157.7098 | $157.71 | $157.70 | $157.70 |
| 7 purchase totals = | $1,084.90 | $1,178.0758 | $1,178.07 | $1,178.00 | $1,178.10 | |